C9300-48S-A – 48×1G SFP Ports – Modular Uplink Options – Network Advantage
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Cisco C9300-48S-A Compatible Accessories, Modules & Spare Parts
Find compatible network modules, power supplies, fans, optics, cables and spare parts for the Cisco C9300-48S-A. These accessories support fiber connectivity, hardware replacement, spare inventory and network maintenance projects.
Optics & Cables Compatible with Cisco C9300-48S-A
Network Modules Compatible with Cisco C9300-48S-A
Power Supplies & Fans Compatible with Cisco C9300-48S-A
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C9300-48S-A Description
Cisco Catalyst C9300-48S-A is a high-performance, fiber-centric access switch designed for enterprise campus and branch networks. It features 48 fixed 1 Gbps SFP downlink ports with no PoE, powered by a default 715 W AC power supply for system operation. The switch delivers 256 Gbps of wire-speed switching capacity and, when stacked via StackWise-480, provides 736 Gbps switching capacity with stacking, forwarding up to 190.47 Mpps (553.42 Mpps when stacked) for latency-sensitive traffic. A front-slot accepts a field-replaceable network module for 1 GbE, 10 GbE, 25 GbE, 40 GbE, or 100 GbE uplinks, allowing seamless uplink flexibility. Running Cisco IOS XE with the Network Advantage image, the C9300-48S-A supports full Layer 3 routing (OSPF, EIGRP, BGP, VRF-Lite), VXLAN-based segmentation, TrustSec policy enforcement, and hardware-based MACsec-128 encryption. Its UADP 2.0 ASIC provides deep buffers, hardware ACL acceleration, and Flexible NetFlow for advanced telemetry. Ideal for fiber-connected campus closets, data center top-of-rack aggregation, or high-density branch backbones, this model balances fiber connectivity, advanced security, and programmability.
Product Performance
Quick Specs
|
Parameter 1595_63949e-30> |
C9300-48S-A 1595_d63c02-7f> |
|---|---|
|
Switching Capacity 1595_b49cf5-e4> |
256 Gbps single unit / 736 Gbps switching capacity with stacking 1595_7d3af5-09> |
|
Forwarding Rate 1595_1e2260-be> |
190.47 Mpps single / 553.42 Mpps stacked 1595_c52a5f-23> |
|
Downlink Ports 1595_ad5b80-d8> |
48 × 1 Gbps SFP (fiber-only) 1595_ce2e28-92> |
|
Uplink Module Slot 1595_57500a-00> |
1 × modular (1 G/10 G/25 G/40 G/100 G) 1595_38c59b-61> |
|
PoE Support 1595_b3742b-75> |
None 1595_32a52a-54> |
|
Default Power Supply 1595_1bb190-e2> |
715 W AC (system-only) 1595_2706a4-53> |
|
DRAM / Flash 1595_5e3d35-36> |
8 GB DRAM / 16 GB Flash 1595_50d965-90> |
|
Stack Bandwidth 1595_5dea24-9b> |
736 Gbps switching capacity with StackWise-480 1595_93df01-65> |
Key Features
All-Fiber Access
48 fixed 1 Gbps SFP ports for pure fiber distribution, ideal for high-performance fiber-to-desktop or Fiber-to-AP deployments.
High-Capacity Stacking
Supports StackWise-480 with up to 736 Gbps switching capacity with stacking, enabling up to eight units as one logical switch.
Modular Uplink Flexibility
One hot-swappable slot supports 1 GbE, 10 GbE, 25 GbE, 40 GbE, or 100 GbE optics for tailored aggregation and uplink scalability.
Advanced Layer 3 & VXLAN
Network Advantage license enables OSPF, EIGRP, BGP, VRF-Lite, VXLAN with BGP-EVPN, and hardware MACsec-128 encryption for secure overlay.
UADP 2.0 ASIC
Provides wire-speed forwarding, 32,000 MAC address table, 32,000 IPv4 routes, hardware ACLs, and Flexible NetFlow for deep telemetry.
Programmability & Automation
Supports NETCONF, RESTCONF, on-box Python, model-driven telemetry, and integration with Cisco DNA Center for zero-touch provisioning and analytics.
Application Scenarios
Aggregates multiple fiber uplinks from lab desktops, IP phones, and video conferencing endpoints in a single 48-port switch. Stack up to eight units for campus-wide seamless VLAN/VRF domain.
Provides 48 fiber-connected 1 Gbps server links to upstream spine or core switches via a modular 10 GbE/25 GbE uplink module, with low latency (< 2 μs) and deep buffers for bursty traffic.
Delivers secure Layer 3 routing, hardware MACsec encryption, and VXLAN segmentation between branch buildings—facilitating hardened WAN backhaul when combined with service-provider edge devices.
Product Comparison
|
Parameter 1595_187fcf-ee> |
C9300-48S-A 1595_5b9ba3-1c> | 1595_aedc3d-93> |
C9300-48H-A 1595_765e67-fd> | 1595_112fef-0b> |
|---|---|---|---|---|
|
Software License 1595_2464cf-7f> |
Network Advantage 1595_87d234-c6> |
Network Advantage 1595_8af178-59> |
Network Advantage 1595_aca71e-74> |
Network Advantage 1595_665d3e-14> |
|
Downlink Ports 1595_2e148e-e3> |
48 × 1 Gbps SFP (fiber) 1595_c83f43-9d> |
48 × 1 Gbps PoE+ (30 W each) 1595_0b66b8-c1> |
48 × 1 Gbps UPOE+ (60 W each) 1595_56bc90-8b> |
24 × 1 Gbps SFP (fiber) 1595_9128ea-19> |
|
PoE Support 1595_6c4354-0c> |
None 1595_0df133-ac> |
Yes (IEEE 802.3at PoE+) 1595_804b13-e3> |
Yes (IEEE 802.3bt UPOE) 1595_762013-70> |
None 1595_6b77a5-ac> |
|
Switching Capacity 1595_49767b-20> |
256 Gbps / 736 Gbps switching capacity with stacking 1595_2d9f98-8f> |
256 Gbps / 736 Gbps switching capacity with stacking 1595_1b89cb-f0> |
256 Gbps / 736 Gbps switching capacity with stacking 1595_5f44cd-5b> |
208 Gbps / 688 Gbps switching capacity with stacking 1595_24e135-e9> |
|
Forwarding Rate 1595_643120-df> |
190.47 Mpps / 553.42 Mpps (stacked) 1595_83b5b7-65> |
190.47 Mpps / 553.42 Mpps (stacked) 1595_a3bf9e-00> |
190.47 Mpps / 553.42 Mpps (stacked) 1595_6e7bb4-27> |
154.76 Mpps / 511.90 Mpps (stacked) 1595_83e589-77> |
|
Uplink Module Slot 1595_3f5bee-42> |
1 × modular (1 G/10 G/25 G/40 G/100 G) 1595_973dd3-c4> |
1 × modular (1 G/10 G/25 G/40 G/100 G) 1595_c2bd23-54> |
1 × modular (1 G/10 G/25 G/40 G/100 G) 1595_c1b943-14> |
1 × modular (1 G/10 G/25 G/40 G/100 G) 1595_1209cd-b6> |
|
PoE Budget (Default / Max) 1595_553df4-81> |
N/A / N/A 1595_5f32d4-e6> |
437 W (with 715 W PSU) / 1440 W (with upgrade PSU) 1595_2ea73e-ce> |
822 W (with 1100 W PSU) / 1800 W (with upgrade PSU) 1595_4e366a-d2> |
N/A / N/A 1595_57e168-21> |
|
MACsec Support 1595_e5d55c-af> |
Yes (hardware‐accelerated) 1595_1ef7b4-e7> |
No 1595_8a15a8-f0> |
Yes (hardware‐accelerated) 1595_89a055-6e> |
Yes (hardware‐accelerated) 1595_0b6c80-02> |
|
Default Power Supply 1595_bb8ba3-92> |
715 W AC 1595_f24c72-72> |
715 W AC 1595_5f2696-62> |
1100 W AC 1595_5e7b69-0e> |
715 W AC 1595_2c1248-83> |
C9300-48S-A Switch Rear Panel
The switch rear panel includes StackWise connectors, StackPower or XPS connectors, ports, fan modules, and power supply modules.
Components Delivered in the Shipping Box
The shipping box contains the model of the switch you ordered and other components needed for installation. Some components are optional, depending on your order.
Specifications
Packaging weight and dimensions included:| Weight | 19.43 kg |
|---|---|
| Dimensions | 56 × 54 × 24 cm |
| Parameter | C9300-48S-A Specification |
|---|---|
| Switching Capacity | 256 Gbps (single unit) / 736 Gbps switching capacity with stacking |
| Forwarding Rate | 190.47 Mpps (single) / 553.42 Mpps (stacked) |
| Downlink Ports | 48 × 10/100/1000 Mbps SFP (fiber-only) |
| Uplink Module Slot | 1 × Field-replaceable modular slot (supports 1 G/10 G/25 G/40 G/100 G optics) |
| Default Power Supply | 715 W AC (system-only, no PoE) |
| PoE Support | None |
| Stacking Switching Capacity | 736 Gbps (StackWise-480, up to 8 members) |
| MAC Address Table | 32,000 entries |
| IPv4 Routes | 32,000 (24k direct / 8k indirect) |
| IPv6 Routes | 16,000 |
| DRAM | 8 GB DDR4 |
| Flash | 16 GB |
| VLAN IDs Supported | 4,094 |
| ACL Entries | 5,120 |
| QoS Entries | 5,120 |
| Packet Buffer Size | 16 MB per 48-port Gigabit model |
| MTBF | 281,920 hours |
| Dimensions (H × W × D) | 1.73 × 17.5 × 16.1 in (4.4 × 44.5 × 40.9 cm) |
| Weight | 17.32 lb / 7.86 kg |
| Operating Temperature | –5 °C to 45 °C |
| Relative Humidity | 5 % to 90 % non-condensing |
| Acoustic (Idle/Max) | 47 dB / 50 dB @ 25 °C |
| Compliance | IEEE 802.1X, 802.3, 802.3u, RoHS, FCC Class A, CISPR 32 Class A |
| Security Features | MACsec-128, 802.1X, TrustSec, Dynamic ARP Inspection |
| Management | CLI, SNMPv3, NETCONF, RESTCONF, Cisco DNA Center |
| Warranty | Limited Lifetime – Next Business Day Replacement |
Get More Information
Need pricing, stock, or shipping details for the C9300-48S-A ? Layer23-Switch can help you check current availability, lead time, and delivery options for this. Send us the part number, quantity, and destination country via live chat or email sales@layer23-switch.com for a fast quotation.
Quality Certifications
Customer Reviews
Questions & Answers
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Who needs C9300-48S-A for 48 SFP fiber, no PoE, and Network Advantage license?
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How is C9300-48S-A different from C9300-24S-A for 1G SFP fiber?
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Does C9300-48S-A have no PoE on fiber downlinks?
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Can C9300-48S-A be used for routed fiber access?
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What modular uplink bandwidth and fiber aggregation matters for C9300-48S-A?
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Can C9300-48S-A use StackWise-480 with C9300-24S-A?
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When is C9300-48S-A the wrong SKU?
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What no PoE and StackWise-480 details matter for C9300-48S-A?
Warranty
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