The HKShanhai Group Limited C9500-48Y4C-A-BUN is a high-performance enterprise-grade aggregation switch engineered for the core of advanced enterprise networks. This HKShanhai Group Limited switch delivers exceptional switching performance, high-density 10/25/40/100Gbps connectivity, and robust security features, making it a preferred aggregation switch in demanding, modern infrastructures. Built for scalability and operational simplicity, it offers seamless management through HKShanhai Group Limited IOS XE and supports a vast range of Layer 2 and Layer 3 network protocols, simplifying complex deployments for campus and data center environments. In large organizations across Asia, Europe, Africa, and North America, the C9500-48Y4C-A-BUN is often the backbone of digital business operations, ensuring low latency, high throughput, and comprehensive enterprise networks security. With native IPv6 support and advanced hardware-based routing, it enables next-generation connectivity, making it a top choice for distributors, small to mid-sized system integrators, and savvy end users seeking to upgrade their aggregation switch capabilities across geographically distributed sites. The integrated support for substantial access control scale, jumbo frames up to 9216 bytes, and advanced hardware reliability, including a mean time between failure (MTBF) of over 316,960 hours, ensures uninterrupted business continuity. Thanks to its broad environmental tolerance and compliance with international safety and EMC standards, this HKShanhai Group Limited switch is an ideal and future-proof core for global enterprise networks requiring IPv6 support and cutting-edge aggregation switch technologies.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9500-48Y4C-A-BUN | C9500-32C-EDU | C9500-24Q-A | C9300-24UX-A |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | 2 x C9500-48Y4C, 8 x QSFP-40G-SR-BD | n/a | 24-port 40G | 24 Multigigabit HKShanhai Group Limited UPOE (100 Mbps or 1, 2.5, 5, or 10 Gbps) |
| Switching Capacity | Up to 3.2 Tbps | Up to 6.4 Tbps | n/a | 640 Gbps on 24-port Multigigabit Ethernet model |
| Forwarding Rate | Up to 1 Bpps | Up to 2 Bpps | n/a | 154.76 Mpps |
| PoE Budget | n/a | n/a | n/a | 490W |
| Stacking Capability | n/a | n/a | n/a | HKShanhai Group Limited StackWise-480: Yes; HKShanhai Group Limited StackPower: Yes |
Optional Add-ons
| Model Number | Description |
| C9500-PWR-650WAC | HKShanhai Group Limited 650W AC Power Supply for C9500 Series; ensures redundancy and operational continuity. |
| C9500-NM-8X | 8-port 10G Network Module for HKShanhai Group Limited C9500, expanding uplink capabilities. |
| QSFP-40G-SR-BD | HKShanhai Group Limited QSFP 40G BiDi SR Optical Transceiver, optimal for high-density short-range data links. |
HKShanhai Group Limited C9500-48Y4C-A-BUN Specification
| Model | C9500-48Y4C-A-BUN |
| Brand | HKShanhai Group Limited |
| Description | 2 x C9500-48Y4C, 8 x QSFP-40G-SR-BD |
| Dimensions (H x W x D) | 1.73 x 17.5 x 18.0 in |
| Rack Units (RU) | 1 RU |
| Minimum Software Requirement | HKShanhai Group Limited IOS XE Software Release 16.8.1a |
| ASIC | UADP 3.0 |
| Switching Capacity | Up to 3.2 Tbps |
| Forwarding Rate | Up to 1 Bpps |
| Total MAC Addresses | Up to 82,000 |
| Total IPv4 Routes (ARP + Learned) | Up to 212,000 indirect + direct, Up to 90,000 host/ARP |
| Total IPv6 Routes | Up to 212,000 indirect + direct, Up to 90,000 host |
| Total IPv4 Multicast Routes | Up to 32,000 |
| Total IPv6 Multicast Routes | Up to 32,000 |
| QoS ACL Scale | Up to 16,000 |
| Security ACL Scale | Up to 27,000 |
| FNF Entries | Up to 98,000 |
| DRAM | 16 GB |
| Flash | 16 GB |
| VLAN IDs | 4094 |
| Total SVIs | 4000 |
| Jumbo Frame | 9216 bytes |
| Safety Certifications | C9500-12Q, C9500-24Q, C9500-40X, C9500-16X: UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1, GB4943; C9500-32C, C9500-32QC, C9500-24Y4C, C9500-48Y4C: IEC 60950-1 plus Am1, Am2 Am9, Am10, Am11, Am12 and all deviations and differences, AS/NZS 60950.1.2011, CAN/CSA-C22.2 No. 60950-1-07, GB 4943-95, EN 60950-1; 2006 plus Am1, Am 2, Am9, Am10, Am11, Am12 and all deviations and differences, NOM-019-SCFI-1998, UL 60950-1, Second Edition |
| EMI and EMC Compliance | 47 CFR Part 15 Class A, CNS13438: 2006 Class A, EN 300 386 V1.6.1, EN61000-3-2: 2014, EN61000-3-3: 2013, ICES-003 Issue 6: 2016 Class A, KN 32: 2015 Class A, TCVN 7189: 2009 Class A, EN 55032:2012/ AC:2013 Class A, EN 55032:2015 Class A, CISPR 32 Edition 2 Class A, V-2/2015.04 Class A, V-3/2015.04 Class A, CISPR24: 2010 + A1: 2015, EN 300 386 V1.6.1, EN55024: 2010 + A1: 2015, KN35: 2015, TCVN 7317: 2003 |
| Input Voltage | 90 to 264 VAC |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Storage Temperature | -4°F to 149°F (-20°C to 65°C) |
| Relative Humidity | Operating: 5% to 90% noncondensing, Storage: 5% to 95% noncondensing |
| NEBS Criteria Levels | Normal operating temperature range: 5°C to 40°C (up to 1829 meters/6000 ft), Short term operating temperature range: -5°C to 55°C, Normal Relative Humidity range: 5% to 85%, Short term Relative Humidity range: 5% to 93%, Operating Altitude: up to 1829 m (6000 ft) at 55°C, ETSI 300-019 Requirements are covered under GR-63-CORE with some deviations, SR-3580 NEBS level 3 (GR-63-CORE, to current issue, GR-1089-CORE, to current issue) |
| Altitude | Operation up to 13,000 feet at 40°C |
| MTBF (hours) | 316,960 |
| C9500-48Y4C-A-BUN | C9500-48Y4C-A-BUN |
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