Core Insights - Cisco Systems' first-quarter fiscal 2026 networking revenues increased by 15% year-over-year to $7.77 billion, driven by strong demand for AI infrastructure and campus networking solutions [1] - The company anticipates $3 billion in AI infrastructure revenues from hyperscalers in fiscal 2026, with AI infrastructure orders from hyperscalers reaching $1.3 billion [1][9] - Cisco is expanding its AI footprint through its networking portfolio, which includes Silicon One and AI-native security solutions [1][9] Networking Product Demand - Cisco has a growing pipeline of over $2 billion in orders for high-performance networking products across various customer segments, including sovereign, Neocloud, and enterprise [2] - The increasing AI workloads at the network edge and the rise of physical AI are positively impacting Cisco's industrial IoT portfolio [2] Technological Advancements - The integration of Cisco Nexus switches with NVIDIA's Spectrum-X architecture is providing low-latency, high-speed networking for AI clusters, boosting enterprise AI orders [3] - Cisco's upcoming N9100 switch, based on Spectrum-X silicon, is expected to enhance its presence among sovereign and neocloud providers [3] - The launch of Cisco Unified Edge, a converged platform for the network edge, is anticipated to facilitate real-time inferencing for AI workloads, promoting enterprise adoption [3] Competitive Landscape - Cisco faces significant competition from Arista Networks and Hewlett Packard Enterprise in the networking domain [4] - Arista Networks is gaining traction in high-performance switching products and has partnered with Fortinet to enhance security for AI data centers [5] - Hewlett Packard Enterprise is focusing on AI, Industrial IoT, and distributed computing, linking these areas to its networking business, Aruba Networks [6] Stock Performance and Valuation - Cisco shares have appreciated by 30.3% over the past 12 months, outperforming the broader Zacks Computer and Technology sector, which returned 22.6% [7][8] - Cisco's stock is trading at a premium, with a trailing 12-month price/book ratio of 6.58X compared to the industry average of 6.21X [11] - The Zacks Consensus Estimate for Cisco's second-quarter fiscal 2026 earnings is $1.02 per share, indicating an 8.5% growth from the previous year [13]

Summary of Conference Call Notes Industry Overview - **Industry**: Networking Equipment - **Key Focus**: AI infrastructure and data center networking Core Insights and Arguments 1. **Market Performance**: In 2025, networking coverage increased by approximately 37% year-over-year, outperforming the S&P 500, which grew by 16% [1][9] 2. **Key Players**: - **Celestica (CLS)**: Stock price increased by 213% and is positioned as a leading provider of AI infrastructure equipment [2][9] - **Arista Networks (ANET)**: Valued at a premium P/E of approximately 39X, expected to benefit from AI infrastructure growth [2][4] - **Cisco (CSCO)**: Maintains a neutral stance but is expected to participate in AI infrastructure projects [1][2] 3. **AI Ethernet Switch Market**: Projected to grow from approximately $8 billion in 2025 to around $59 billion by 2029, driven by complex networking requirements for AI data centers [1][4] 4. **Hyperscale Capex Growth**: Expected to grow by approximately 32% year-over-year in 2026, reaching nearly $550 billion, supporting demand for data center networking [2][14] 5. **Data Center Infrastructure**: Major AI players like Meta, OpenAI, and Microsoft are expected to drive continued investment in data center infrastructure, with cloud provider capex projected to grow from approximately $294 billion in 2024 to $1.4 trillion by 2029 [14][18] Additional Important Insights 1. **Campus Networking**: The campus switching market is expected to grow by 6% year-over-year in 2026, driven by device refreshes and modernization efforts [5] 2. **XPU Diversification**: Increasing interest in custom ASICs and alternatives to NVIDIA GPUs is anticipated to create demand for bespoke networking equipment [4][42] 3. **Scale-Up and Scale-Across Opportunities**: - Scale-up networking revenue is expected to grow to approximately $10.7 billion in 2026, while the DCI market is projected to grow by 25% year-over-year to $3.8 billion [4][47] - Ethernet-based scale-out networks are expected to see spending growth of approximately 126% year-over-year in 2026 [47] 4. **Market Share Dynamics**: Celestica and Arista are leading in the backend AI Ethernet data center networking market, with shares of 29% and 22% respectively [52] 5. **Emerging Trends**: Full-rack integrated solutions combining networking and compute are gaining traction, with companies like Celestica and Cisco ramping up offerings [45][46] Conclusion The networking equipment industry is poised for significant growth driven by AI infrastructure demands, with key players like Celestica, Arista, and Cisco positioned to capitalize on emerging opportunities. The focus on custom solutions and the expansion of data center capabilities will be critical in shaping the market landscape through 2026 and beyond.

Core Viewpoint - Cisco Systems Inc has reached a historic high in stock price after a prolonged period of stagnation, largely attributed to the surge in spending in the artificial intelligence sector [1][18]. Group 1: Stock Performance and Market Context - Cisco's stock price rose by 0.9% to $80.25, marking a new high not seen in 25 years, with a total market capitalization of $317.1 billion [1][18]. - The stock's peak in March 2000 is viewed as the pinnacle of the internet bubble, and comparisons are being drawn between the current market dynamics and those of the late 1990s [1][21]. - The stock's recovery is seen as a reflection of investor confidence, despite concerns that it resembles a utility company rather than an innovative firm [11][27]. Group 2: Historical Context and Comparisons - Cisco was once the most valuable company globally during the internet boom, with a market cap exceeding $500 billion, but saw its value plummet by over 85% after the bubble burst [5][24]. - The company has since transformed and increased its stock price by over 800%, although its market cap remains more than 40% below its peak during the internet bubble [11][27]. - Comparisons are being made between Cisco and Nvidia, with some analysts suggesting that both companies are at the center of a potential AI bubble similar to the internet bubble era [3][21]. Group 3: AI Infrastructure and Future Outlook - Cisco's recent stock surge is primarily driven by strong revenue expectations, with the company poised to benefit from significant investments in AI infrastructure [12][29]. - The company anticipates sales of up to $61 billion for the fiscal year ending in July, exceeding Wall Street's expectations by approximately $1 billion [15][29]. - Former CEO John Chambers expressed optimism about AI's growth trajectory, predicting a significant increase in productivity by 2026 and dismissing concerns about an AI bubble [30][32]. Group 4: Strategic Insights and Industry Dynamics - Chambers highlighted the broad applications of AI across various sectors, including retail, automotive, and healthcare, emphasizing the rapid adoption by major companies [30][32]. - He warned that companies lacking a clear AI strategy may face severe challenges, while those with robust plans could thrive through strategic acquisitions and partnerships [32][33]. - The competitive landscape is expected to shift, with larger firms potentially facing setbacks, while mid-sized and smaller companies may encounter greater risks [32][33].

Summary of Cisco Systems FY Conference Call Company Overview - **Company**: Cisco Systems (NasdaqGS: CSCO) - **Date of Conference**: December 10, 2025 Key Industry Insights - **AI Infrastructure**: Cisco has seen significant growth in AI-related orders and revenues, with a target of $1 billion for FY 2025, which was exceeded with over $2 billion recognized in revenue. Orders from top hyperscalers reached $1.3 billion in Q1 FY 2026, with expectations to double that to over $4 billion for the year and triple revenue to $3 billion [16][18]. - **Hyperscaler Demand**: The company reported strong demand from four different hyperscalers, each growing over 100% year-over-year in Q1 FY 2026. This indicates a broadening customer base and successful design wins across multiple use cases [26][27]. - **Optics Market**: Cisco holds a market share of over 25% in the hyperscale optics space, supplying to nearly 400 service providers globally. The optics segment is experiencing strong growth alongside the systems segment [30]. Financial Performance - **Order Growth**: Total order growth was up 13%, with a 9% increase when excluding the web scale business. The enterprise and public sector segments showed strong performance [50]. - **Revenue Recognition**: The shift towards cloud offerings has resulted in a timing difference in revenue recognition, with cloud revenues being ratable over the contract life, leading to more revenue in later quarters [69][70]. Product Development and Strategy - **Silicon One**: This product is a key differentiator for Cisco, providing advantages in supply chain management and cost efficiency. The company aims to deploy Silicon One across all networking products by FY 2029 [110]. - **Campus Refresh Opportunity**: Cisco is in the early stages of a multi-billion dollar campus refresh opportunity, driven by aging equipment and the need for upgrades related to AI and security [51][52]. Competitive Landscape - **Market Position**: Cisco remains a dominant player in the networking space despite increased competition from HP and Juniper. The merger of these competitors has created confusion in the market, which Cisco is capitalizing on [56][58]. Security and Observability - **Security Business**: Cisco's security business is expected to take longer to reach double-digit growth due to the drag from prior generation products. However, new products are gaining traction, with 3,000 new customers in the last 18 months [67][68]. - **Observability Growth**: The observability segment is experiencing good growth, although it remains a smaller part of the overall business [82]. Federal Government Dynamics - **Public Sector Performance**: Cisco has seen double-digit growth in the public sector outside the U.S., particularly in defense spending. The U.S. federal government segment is stabilizing with mid-single digit growth expected [90][92]. Margin and Profitability Outlook - **Operating Margins**: Cisco reported strong operating margins at 68.1%. The company is focused on maintaining profitability while managing a diverse portfolio of products [98][99]. Conclusion - Cisco Systems is positioned for continued growth in AI infrastructure, optics, and campus refresh opportunities, while navigating a competitive landscape and evolving customer needs. The company is committed to enhancing its product offerings and maintaining strong financial performance.

Summary of Cisco Systems Conference Call Company Overview - **Company**: Cisco Systems (NasdaqGS:CSCO) - **Date**: December 02, 2025 - **Key Speakers**: Bill Gartner (SVP and GM of Optical Systems and Optics Group), Sami Badri (Head of Investor Relations and Market Insights) Industry Insights - **Industry**: Optical Systems and Networking - **Key Competitors**: Ciena, Fujitsu, Adva, Infinera, Huawei, ZTE [2][8] Core Business Segments 1. **Optical Systems**: - Focus on DWDM systems for service providers and hyperscalers [2] - Includes chassis-based solutions with line cards and software [2] 2. **Optics Business**: - Short-distance transceivers for switches and routers [2] 3. **Acacia Technologies**: - Provides coherent technology for optical systems and DCO pluggables [3] Demand and Growth - **Hyperscaler Demand**: - Significant increase in demand for DCI optics from hyperscalers, leading to a revised forecast for FY26 [8][9] - FY25 saw $1 billion in AI infrastructure revenues, with expectations of $3 billion in FY26 [64][68] - **Scale Across vs. Traditional WAN**: - Scale across networks allow for direct connections between scale-out networks, bypassing WAN constraints [14][18] - This model is crucial for cost-effective scaling of AI infrastructure [14] Market Dynamics - **Optics vs. Switching**: - Current mix is approximately one-third optics and two-thirds switching, but this can fluctuate based on customer deployment cycles [21][24] - Transition from 400-Gig to 800-Gig optics is underway, with some customers skipping directly to 1.6T [29][30] - **Long Tail of Technology**: - Legacy technologies like 10-Gig still represent a significant portion of the optics business, indicating a slow adoption curve for new technologies [28] Competitive Positioning - **Pluggable Technology**: - Cisco is leading in the pluggable optics market, with a significant share among hyperscalers [75] - Competitors are beginning to adopt pluggable models, which Cisco views as a long-term trend [75] Financial Outlook - **Fiscal 2026 Drivers**: - AI infrastructure is the primary growth driver, alongside a campus refresh cycle [78][80] - The campus cycle is expected to provide steady growth over several years rather than a sharp spike [82] - **Supply Chain Management**: - Cisco is actively managing supply chain challenges, particularly with DRAM and other components, but does not foresee significant disruptions [55][58] Key Takeaways - Cisco is well-positioned to capitalize on the growing demand for AI infrastructure and optical networking solutions, with a strong focus on adapting to customer needs through a component business model [48][86] - The company emphasizes the importance of providing an open solution for AI infrastructure, contrasting with competitors that may offer more proprietary systems [86]

Core Insights - The demand for AI infrastructure is rapidly increasing, benefiting companies like Astera Labs (ALAB) and Cisco Systems (CSCO) [2][3] - Both companies are crucial in building AI and cloud data center infrastructure, providing essential technologies for connectivity and scalability [3] Astera Labs Overview - Astera Labs specializes in high-speed, low-latency connectivity solutions for AI servers, reporting Q3 2025 revenues of $230.6 million, a 20% sequential increase and 104% year-over-year growth [4] - The company maintains strong profitability with a 76% non-GAAP gross margin and a 41.7% non-GAAP operating margin, alongside cash and marketable securities totaling $1.13 billion [4] - Growth opportunities include the transition to PCIe Gen6, the shift from 400G to 800G Ethernet modules, and the acquisition of aiXscale/Xscale photonics to enhance optical technology for AI clusters [6] Cisco Systems Overview - Cisco Systems is positioned as a key player in global AI and cloud infrastructure, generating $14.9 billion in revenues in Q1 fiscal 2026, an 8% year-over-year increase, with a non-GAAP EPS of $1.00, up 10% year-over-year [9] - The company anticipates $3 billion in AI infrastructure revenues for fiscal 2026, driven by a 15% growth in its Networking segment and $1.3 billion in hyperscaler orders [9] - Cisco's strengths include a comprehensive AI networking portfolio and leadership in Silicon One, with significant growth opportunities in sovereign cloud deployments and partnerships [13][14] Performance Comparison - Over the past six months, Astera Labs shares have increased by 48.4%, outperforming the sector's 26.7% gain, while Cisco Systems shares rose by 19.7% [16] - Astera Labs trades at a forward 12-month P/S multiple of 21.71, significantly higher than Cisco Systems' 4.94, reflecting its stronger growth trajectory [18] Investment Considerations - Astera Labs is viewed as a higher-growth opportunity in AI infrastructure, driven by increasing hyperscaler demand and strong financial momentum, while Cisco Systems offers broader diversification and stability [19]

Core Insights - Cisco Systems' networking revenues increased by 15% year-over-year to $7.77 billion in the first quarter of fiscal 2026, driven by strong demand for AI infrastructure and campus networking solutions [1][9] - The company anticipates a multi-year, multibillion-dollar refresh opportunity in campus networking as demand for next-gen solutions like smart switches and Wi-Fi 7 products grows [2] - Cisco expects to generate over $2 billion from high-performance networking products, supported by strategic partnerships and the launch of the Unified Edge platform [3][9] Networking Revenue Growth - Networking product orders grew in the high teens for the fifth consecutive quarter, indicating robust growth across hyperscale infrastructure, enterprise routing, campus switching, and industrial IoT [2] - The demand for next-gen solutions is expected to drive significant revenue growth in fiscal 2026 [2] Competitive Landscape - Cisco faces strong competition from Arista Networks and Hewlett Packard Enterprise in the networking domain [4] - Arista Networks is gaining traction in high-performance switching products, while Hewlett Packard Enterprise is focusing on AI and IoT to diversify its business [5][6] Stock Performance and Valuation - Cisco shares have appreciated 29.6% year-to-date, outperforming the broader Zacks Computer and Technology sector's return of 23.5% [7] - The stock is trading at a premium with a trailing 12-month price/book ratio of 6.42X compared to the industry average of 6.05X [11] Earnings Estimates - The Zacks Consensus Estimate for the second quarter of fiscal 2026 earnings is $1.01 per share, reflecting a 7.45% growth from the previous year [13]

Summary of Conference Call Notes Industry Overview - The conference call focused on the hardware technology sector, specifically networking and AI infrastructure, involving companies such as Arista Networks (ANET), Super Micro Computer Inc. (SMCI), Cisco Systems (CSCO), and 650 Group. Key Points by Company Arista Networks (ANET) - **Customer Acceptance and Revenue Recognition**: Customer acceptance terms are extending due to the complexity of new products, leading to a spike in deferred revenue. Acceptance can take up to 18 months for new platforms, and ANET adopts a conservative approach to revenue recognition, only recognizing revenue when all contractual features are delivered [2][18]. - **Blue Box Strategy**: ANET's blue box solution, which excludes EOS, is seen as valuable due to its engineering expertise and support capabilities. The company believes that higher levels of the network will require its higher quality EOS software [3][5]. - **Market Positioning**: ANET claims market share leadership in both front-end and back-end networks, attributing its success to EOS differentiation, deep engineering talent, and a strong track record of co-development with major clients like Meta [6][20]. - **Investment Thesis**: ANET is positioned to benefit from the growth in data and digital transformation, with 48% of its 2024 revenue expected from Cloud Titans. The company anticipates strong double-digit revenue and EPS growth over the coming years [20][21]. Super Micro Computer Inc. (SMCI) - **Customer Base Diversification**: SMCI reported continued momentum with scaled customers, highlighting a recent win with a major customer that will impact margins in the short term due to manufacturing inefficiencies and pricing pressures [7][8]. - **DCBBS Strategy**: The DCBBS strategy aims to improve margins by addressing sovereign and enterprise opportunities, with potential margins of up to 20% depending on the service mix. SMCI is making progress in securing contracts with sovereign customers [8][9]. - **Production Capacity**: SMCI's production capacity is set to increase from 5,000 racks per month to 6,000 by the end of the fiscal year, indicating strong demand [9]. - **Investment Thesis**: SMCI is viewed as a specialized supplier in a competitive AI server market, with risks related to commoditization and competition from other IT hardware suppliers [27]. Cisco Systems (CSCO) - **Silicon One Solutions**: Cisco's Silicon One is gaining traction with webscale customers, offering technological advantages over competitors. The company plans to deploy Silicon One across its entire estate by FY2029 [14][22]. - **Scale Across Opportunity**: Cisco is well-positioned to address the scale across network needs with its new P200 chip, which integrates security controls and supports back-end AI networks [15][16]. - **Go-to-Market Strategy**: Cisco employs different strategies for various customer types, focusing on technology partnerships for neocloud opportunities and leveraging its established trust in enterprise data centers [17][24]. - **Investment Thesis**: Cisco is a market leader in networking solutions but faces challenges from lower-cost competitors. The company has a strong product backlog providing revenue visibility despite potential order growth slowdowns [24][25]. 650 Group - **AI Ethernet Switch Demand**: The demand for AI Ethernet switches is expected to grow significantly, with the AI networking switch market projected to quadruple from $10 billion to $40 billion [11][12]. - **Emerging AI Networks**: The growth in cluster sizes and distributed computing is creating opportunities for companies like Cisco and Arista to expand their offerings in data center interconnect [12][13]. Additional Insights - **Market Risks**: Key risks for ANET include slower cloud capex spending, customer concentration, competition from major providers, and margin pressures from supply chain issues [19]. - **Investment Ratings**: ANET is rated as a Buy with a target price of $170, while SMCI is rated as a Sell with a target price of $34, and CSCO is rated Neutral with a target price of $75 [18][26][22]. This summary encapsulates the essential insights from the conference call, highlighting the strategic positioning and outlook of the companies involved in the hardware technology sector.

Summary of Cisco's Earnings Call Company Overview - **Company**: Cisco - **Date**: November 18, 2025 Key Industry Insights - Cisco merged opportunities in Enterprise, Sovereign, and New Cloud sectors, revealing over $200 million in orders to showcase AI-driven growth opportunities and update market information, primarily involving systems and optical products [2][3] - AI revenue is derived mainly from Series A K, Silicon One, and optical products, with systems and optical products each accounting for 50% of the revenue [2][9] - Demand for DCI (Data Center Interconnect) related products has significantly increased, particularly for coherent pluggable optics [2][9] Core Business Strategies - Cisco's deep involvement in the design process with Hyper Scalers and the implementation of a Silicon strategy have reduced reliance on external supply chains, enabling success in the AI sector and effectively addressing supply chain challenges [2][8] - Collaboration with NVIDIA on the N9,200 switch may lower profit margins due to the use of external chips, but the integration of software and enterprise sales channel advantages enhances customer satisfaction and market competitiveness [2][11] Market Position and Competition - Cisco believes that white box switches do not pose a substantial threat to its market position and gross margins, as it possesses silicon technology and operating systems, maintaining close relationships with Hyper Scaler customers to meet complex network demands [2][13] - The company is optimistic about the growth of its security business, targeting a long-term growth rate of 15% to 17% annually, despite recent underperformance due to a transition period between old and new products [4][17] Financial Performance and Projections - Cisco's $2 billion pipeline includes opportunities from Sovereign enterprises and emerging cloud vendors, with the timing of project rollouts dependent on market demand and project progress [5][6] - The company expects that the conversion of orders to revenue typically takes about six months, but it can be quicker, around 90 days, depending on external factors [7] Product Development and Customer Needs - The hybrid work trend has impacted Cisco's collaboration business, which remains stable due to a strong product portfolio and cash flow generation capabilities [4][19] - Cisco's strategy for product updates involves a gradual approach, allowing customers to transition from older products to newer models, ensuring service continuity and security [15][16] Future Outlook - Cisco is optimistic about the future, particularly in AI and security sectors, and is positioned to leverage its dual technology strengths in networking and security [21][22] - The company emphasizes the importance of enhancing remote participant experiences in hybrid work environments and continues to focus on AI advancements as a key growth area [22][23] Additional Considerations - The transition to cloud subscriptions in the Slunk business has altered revenue recognition methods, leading to short-term revenue softness but aligning with long-term strategic goals [18] - Cisco's diverse supply chain strategy, including both proprietary and third-party components, ensures production stability and mitigates risks associated with single supply chain dependencies [11]

Summary of Cisco Systems FY Conference Call Company Overview - **Company**: Cisco Systems (NasdaqGS:CSCO) - **Date of Conference**: November 18, 2025 - **Speaker**: Mark Paterson, CFO Key Industry Insights - **Growth Drivers**: Cisco identifies several key growth drivers for the upcoming 12 to 24 months, including: - AI networking and infrastructure - Cybersecurity enhancements, particularly following the acquisition of Splunk - A significant campus refresh opportunity due to aging equipment and increased security needs [11][15][17] Financial Performance - **Recent Earnings**: Cisco reported strong earnings with broad-based order growth across geographies and customer markets, indicating a robust demand for its products [15][12] - **Order Growth**: The company achieved $1.3 billion in new orders from top hyperscalers in Q1, significantly exceeding its previous target of $1 billion [20][26] - **Revenue Projections**: Cisco anticipates over $3 billion in revenue from AI-related orders this fiscal year, up from $1 billion last year [28][26] AI and Hyperscaler Engagement - **AI Infrastructure**: Cisco's role in AI has evolved, with a focus on providing critical technology for hyperscalers and enterprise AI applications. The company aims to double its previous year's order growth, targeting $4 billion in AI-related orders [25][26] - **Web Scalers**: Cisco has seen over 100% growth in orders from four different web scalers, indicating strong demand for its AI infrastructure solutions [43][42] Campus Upgrade Cycle - **Multi-Year Opportunity**: The campus upgrade cycle is expected to be a multi-year, multi-billion dollar opportunity driven by aging equipment, security risks, and the need for AI application deployment [80][81] - **Product Innovations**: Cisco has introduced a comprehensive refresh of its campus switches and security products, integrating AI capabilities to meet evolving customer needs [81][82] Competitive Landscape - **Market Position**: Cisco reported a 13% global order growth, with a 9% growth excluding web scale, indicating strong competitive positioning despite a competitive market [93][96] - **Customer Adoption**: The transition to new platforms in campus networking technologies is happening faster than previous launches, showcasing strong customer adoption [96][95] Silicon One Strategy - **Strategic Asset**: Silicon One is highlighted as a critical asset for Cisco, providing technological advantages and cost savings, which are appealing to hyperscalers [102][108] - **Future Plans**: Cisco plans to have all high-powered systems based on Silicon One by FY2029, enhancing control over its supply chain and gross margins [109][108] Security Business Dynamics - **Revenue Trends**: Cisco's security business is experiencing a transition to cloud offerings, which may temporarily impact revenue recognition but is expected to lead to stronger long-term growth [125][126] - **Customer Adoption**: The company has seen a growing customer base for its new security technologies, with 3,000 new customers added recently [127][126] Supply Chain and Pricing Strategy - **Component Costs**: Cisco is facing memory price increases and supply chain challenges but has managed to maintain stable gross margins [145][146] - **Pricing Adjustments**: The company implemented a price increase at the beginning of the quarter to address rising component costs, which has helped mitigate some margin pressures [154][153] Government Exposure - **Public Sector Growth**: Cisco's public sector business, particularly in defense and intelligence, is performing well, with mid to upper single-digit growth expected [160][161] Capital Return Strategy - **Share Buybacks**: Cisco plans to continue its share buyback program, with a run rate of $1 billion per quarter, while also supporting its dividend [169][170] Investor Insights - **Networking Importance**: The critical role of networking in AI and hyperscale environments is emphasized, highlighting the ongoing demand for Cisco's networking solutions [174][175] - **Market Opportunities**: Even amidst concerns about an AI bubble, Cisco sees significant opportunities in networking spend associated with AI growth projections [177][178]