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C9350-48P – 48×1G PoE+ – Modular Uplink – Access Switch
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C9350-48P Description
Cisco C9350-48P is a high-density 48-port Gigabit PoE+ access switch designed for modern enterprise campuses that rely heavily on wireless access points, IP phones, and security devices. It delivers reliable data and power from a single platform, making it an ideal foundation for PoE-centric access layers.
With modular uplinks and high-performance stacking, the C9350-48P allows networks to scale without redesigning the access layer. It is a strong choice for organizations seeking a future-ready PoE switch with long-term platform stability and simplified operations.
Quick Specs
|
Key Specification 6459_69c734-a5> |
Cisco C9350-48P 6459_26ba41-82> |
|---|---|
|
Downlink Ports 6459_02da40-c9> |
48 × 10/100/1000 Mbps RJ-45 6459_019f17-b8> |
|
PoE Support 6459_caf012-7a> |
PoE+ 6459_6ea6e3-86> |
|
Max PoE Power per Port 6459_77b8a4-25> |
Up to 30 W 6459_a26d49-82> |
|
Total PoE Budget 6459_e600de-80> |
Up to 1440 W (PSU dependent) 6459_25db09-12> |
|
Uplink 6459_c7a0e2-c4> |
Modular uplink network module 6459_2192eb-2a> |
|
Max Uplink Bandwidth 6459_771459-3b> |
Up to 200 Gbps 6459_c0ea41-5a> |
|
Stacking Technology 6459_944a08-90> |
StackWise-1.6T 6459_050707-37> |
|
Max Stack Members 6459_667329-cb> |
Up to 8 switches 6459_36749a-1a> |
|
Stack Bandwidth 6459_099337-95> |
Up to 1.6 Tbps 6459_f4b111-95> |
|
Switching Capacity with Stacking 6459_b4b9d0-01> |
2096 Gbps 6459_ae8806-56> |
|
Forwarding Rate with Stacking 6459_9dbbc0-15> |
1559.4 Mpps 6459_64308a-57> |
|
Default Power Supply 6459_77a8b7-28> |
PWR-C2-850WAC 6459_7f480a-18> |
Product Performance
Key Features
Designed specifically for environments where wireless APs, IP phones, and cameras dominate, delivering stable PoE+ power without external injectors or midspans.
Ideal for Wi-Fi 6 / Wi-Fi 6E access layers where dozens of APs must be powered and managed centrally, reducing cabling complexity and deployment time.
Modular uplinks and high stacking bandwidth allow PoE access layers to scale uplink capacity as wireless traffic grows—without replacing access switches.
StackWise-1.6T and StackPower+ ensure both data and power resiliency, keeping phones, cameras, and APs online during maintenance or PSU failures.
A dedicated 48-port PoE+ switch avoids fragmented designs caused by mixing PoE and non-PoE models in the same wiring closet.
Built on the next-generation Catalyst 9350 architecture, providing a longer lifecycle runway for enterprises standardizing on automation, telemetry, and software-driven operations.
Applications Scenarios
When upgrading from legacy access switches to support Wi-Fi 6 or Wi-Fi 6E, C9350-48P provides enough PoE+ density to power a full floor of APs while keeping uplinks flexible for future traffic growth.
Ideal for offices where every desk has an IP phone and collaboration devices depend on PoE, ensuring consistent power delivery and simplified moves/adds/changes.
Frequently chosen in environments with high camera density, access control systems, and IoT sensors—where power stability is just as critical as network uptime.
Product Comparison
|
Parameter 6459_509a35-c0> |
C9350-48P 6459_74e408-cc> | 6459_a77fe3-0c> |
|---|---|---|
|
Series Positioning 6459_9704e1-6a> |
Next-generation access 6459_63818a-22> |
Mainstream enterprise access 6459_70f3b7-62> |
|
Downlink Ports 6459_be9b85-95> |
48 × 1G PoE+ 6459_7e183f-46> |
48 × 1G PoE+ 6459_c205ba-1c> |
|
Max PoE per Port 6459_eb9325-bb> |
30 W 6459_ccbd39-91> |
30 W 6459_d3291c-be> |
|
Max PoE Budget 6459_f9f192-5f> |
Up to 1440 W 6459_61cc93-a8> |
Up to 1440 W 6459_60149e-7f> |
|
Uplink Design 6459_27ff73-be> |
Modular network module 6459_cd0fe4-73> |
Modular network module 6459_cc142c-95> |
|
Max Uplink Bandwidth 6459_e609ca-36> |
Up to 200 Gbps 6459_358d0f-aa> |
Up to 160 Gbps 6459_136944-0b> |
|
Stacking Technology 6459_1de234-7e> |
StackWise-1.6T 6459_c87737-65> |
StackWise-480 / 1T 6459_488949-bc> |
|
Max Stack Bandwidth 6459_d55bae-29> |
1.6 Tbps 6459_6b830d-2d> |
Up to 1 Tbps 6459_2d5eb5-fa> |
|
Switching Capacity 6459_1bbc53-3e> |
496 Gbps 6459_bf6109-c4> |
480 Gbps 6459_bfb831-26> |
|
Forwarding Rate 6459_88a0b8-e2> |
369.0 Mpps 6459_0b5ea4-94> |
360 Mpps 6459_f14df9-bf> |
|
ASIC Platform 6459_e649f5-60> |
Cisco Silicon One 6459_8ab9b0-34> |
UADP ASIC 6459_ce3654-53> |
|
Lifecycle Position 6459_abb1eb-09> |
New generation 6459_fa9ca9-fd> |
Mature platform 6459_84fb32-aa> |
|
Typical Use Case 6459_27f4c8-8f> |
Future-proof PoE access 6459_bd8dfd-fe> |
Cost-optimized PoE access 6459_ce53f7-0d> |
C9350-48P Switch Front Panel

|
Label 6459_4b4358-18> |
Description 6459_852c97-d4> |
|---|---|
|
1 6459_1d0b02-2a> |
System air intake 6459_d6c271-10> |
|
2 6459_308d6b-5c> |
Mode button 6459_3a1ecb-02> |
|
3 6459_bc959d-e7> |
USB Type C console port 6459_5cea7b-1d> |
|
4 6459_bae9a0-18> |
USB Type C host port 6459_8bedfe-2c> |
|
5 6459_d66027-da> |
Downlink fixed ports 6459_1c9e7e-9f> |
|
6 6459_db6ee5-d6> |
Uplink network module slot 6459_7d25db-4e> |
C9350-48P Switch Rear Panel
The switch rear panel includes StackWise connectors, StackPower or XPS connectors, ports, fan modules, and power supply modules.
|
Label 6459_fff1cb-c6> |
Description 6459_848f14-49> |
|---|---|
|
1 6459_561b70-c7> |
Power supply modules 6459_a11f12-01> |
|
2 6459_8c203d-91> |
Fan modules 6459_bdb040-6e> |
|
3 6459_6295d6-f7> |
StackWise 1.6T port connectors 6459_50d7ec-66> |
|
4 6459_af0873-04> |
StackPower connectors 6459_1999cb-fb> |
|
5 6459_634212-12> |
USB 3.0 SSD slot 6459_e5de19-9a> |
|
6 6459_188dce-1b> |
CONSOLE (RJ-45 console) 6459_0fd3b3-e1> |
|
7 6459_2be312-4a> |
MGMT (RJ-45 10/100/1000 management port) 6459_481a08-e9> |
Optional Add-ons for Cisco C9350-48P
Uplink Network Modules
|
Part Number 6459_c2bd8b-21> |
Description 6459_fbbdc6-3c> |
When to Choose 6459_b26817-5c> |
|---|---|---|
|
C9350-NM-8Y 6459_d5bb3a-6c> |
8 × 10G/25G SFP28 uplink network module 6459_07a1f0-12> |
Choose when connecting access switches to distribution switches using 10G or 25G fiber 6459_f0169e-e5> |
|
C9350-NM-2C 6459_953e05-c7> |
2 × 40G/100G QSFP uplink network module 6459_19fd11-9f> |
Choose when high-capacity uplinks to aggregation or core switches are required 6459_28235f-4b> |
Power Supply (AC)
|
Part Number 6459_0d0f8e-ce> |
Description 6459_7ce5f0-cf> |
When to Choose 6459_ad1131-e5> |
|---|---|---|
|
PWR-C2-850WAC 6459_8e32d0-82> |
850W AC power supply (default option) 6459_1bbbf5-95> |
Suitable for standard PoE+ deployments with moderate power demand 6459_d1d175-43> |
|
PWR-C2-1600WAC 6459_ca2a28-8d> |
1600W AC power supply 6459_f21810-e4> |
Recommended for PoE-dense environments or when higher power redundancy is required 6459_5356a1-a7> |
Stacking Cables (StackWise-1.6T)
|
Part Number 6459_0016b4-d1> |
Description 6459_61bd65-f0> |
When to Choose 6459_be3bcc-32> |
|---|---|---|
|
STACK-T1A-50CM= 6459_f3e71b-7c> |
0.5 m StackWise-1.6T stacking cable 6459_c8199a-8b> |
Use when stacking switches within the same rack 6459_98b3fe-45> |
|
STACK-T1A-1M= 6459_c672cd-21> |
1 m StackWise-1.6T stacking cable 6459_732d0a-d5> |
Standard choice for most rack-mounted stacks 6459_18ad48-12> |
|
STACK-T1A-3M= 6459_b78558-59> |
3 m StackWise-1.6T stacking cable 6459_9c624d-c5> |
Suitable for extended rack or flexible layouts 6459_90a2bf-69> |
StackPower Cables
|
Part Number 6459_278cd0-61> |
Description 6459_2e1ee8-32> |
When to Choose 6459_ea0b9b-d5> |
|---|---|---|
|
STACK-PWR-CBL-1M 6459_072511-b0> |
1 m StackPower+ cable 6459_b0a44f-2a> |
Recommended for power sharing and PoE resiliency 6459_d1578d-49> |
|
STACK-PWR-CBL-3M 6459_d92592-aa> |
3 m StackPower+ cable 6459_6e4680-09> |
Choose when switches are spaced further apart 6459_b53473-70> |
Optical Transceivers
|
Part Number 6459_d54071-ca> |
Description 6459_cb62f5-ea> |
When to Choose 6459_d39682-68> |
|---|---|---|
|
SFP-10G-SR 6459_ddb258-ca> |
10GBASE-SR SFP+ transceiver (MMF) 6459_40f60a-15> |
Short-distance fiber links within buildings 6459_076b37-f6> |
|
SFP-10G-LR 6459_c686b6-c6> |
10GBASE-LR SFP+ transceiver (SMF) 6459_1f2f56-50> |
Long-distance fiber connections 6459_2cc6cf-07> |
|
SFP-25G-SR-S 6459_bc7452-39> |
25GBASE-SR SFP28 transceiver 6459_c9597f-0d> |
Used with 25G uplink modules for higher bandwidth 6459_3bf802-27> |
|
QSFP-100G-SR4-S 6459_5e2f7a-b9> |
100GBASE-SR4 QSFP transceiver 6459_e58fe8-10> |
High-capacity uplinks to aggregation or core 6459_9f903a-37> |
Selection Guide
🔹 Choose C9350-48P if:
- You are building a new campus or performing a major network refresh
- You require higher stacking bandwidth and longer lifecycle runway
- High-density PoE+ for Wi-Fi 6/6E, cameras, and IoT is a priority
- Automation, telemetry, and future scalability are key requirements
🔹 Choose C9300-48P if:
- You are expanding an existing C9300-based network
- Budget control is more important than next-generation performance
- Current uplink and stacking bandwidth already meet long-term needs
- You prefer a proven, widely deployed enterprise access platform
🔹 Quick Decision Summary
- New build / future-proof PoE access → C9350-48P
- Existing C9300 PoE expansion → C9300-48P
- High stacking & long lifecycle focus → C9350 Series
- Cost-sensitive enterprise rollout → C9300 Series
Specifications
| Parameter | Details | Parameter | Details |
|---|---|---|---|
| Model | C9350-48P | Series | Cisco Catalyst 9350 Series |
| Switch Type | Enterprise PoE Access Switch | Form Factor | 1U rack-mountable |
| Downlink Ports | 48 × 10/100/1000 Mbps RJ-45 | PoE Support | PoE+ (30W per port) |
| Total PoE Budget | 1440W | Uplink Architecture | Modular uplink network module |
| Supported Uplink Modules | C9350-NM-8Y, C9350-NM-2C | Max Uplink Bandwidth | Up to 200G (module dependent) |
| Switching Capacity (Standalone) | 496G | Switching Capacity with Stacking | 2096G |
| Forwarding Rate (Standalone) | 369.024 Mpps | Forwarding Rate with Stacking | 1559.424 Mpps |
| Stacking Technology | StackWise-1.6T | Max Stack Members | Up to 8 |
| Stack Bandwidth | Up to 1.6 Tbps | StackPower | StackPower+ supported |
| Power Supply Support (Series) | Up to 3 hot-swappable PSUs | PSU Options (AC) | PWR-C2-500WAC / PWR-C2-850WAC / PWR-C2-1600WAC |
| DRAM (Series) | 16 GB | Flash (Series) | 18 GB |
| SSD Capacity (Series) | Up to 240 GB | SVIs | 2000 |
| Jumbo Frames | 9216 | MAC Addresses | Up to 64,000 |
| IPv4 Routes | Up to 192,000 | IPv6 Routes | Up to 96,000 |
| ARP Entries | Up to 64,000 | NDP Entries | Up to 4000 |
| VLAN IDs | 4094 | Active VLAN | Up to 4000 |
| NetFlow Entries | 32,000 ingress + 32,000 egress | Operating System | Cisco IOS XE |
| Warranty | Cisco Limited Lifetime Warranty | Typical Deployment | Enterprise campus & branch PoE access |
Get More Information
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