C9350-NM-8L – 8x50G/25G/10G/1G SFP56 Network Module – 400G Uplink – C9350 Series
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C9350-NM-8L Description
The C9350-NM-8L is an uplink network module for Cisco C9350 Series Smart Switches that carries 50G fiber links from the switch to the aggregation and core layers. The module has eight SFP56 ports that each run at 50G, 25G, 10G or 1G, giving up to 400 Gbps of total uplink bandwidth. The module is supported on C9350-24Y and C9350-48HX switches, and like the other C9350 uplink modules it is field-replaceable.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
C9350-NM-8L |
|
Product type |
Uplink network module |
|
Uplink ports |
8 x 50G/25G/10G/1G |
|
Connector type |
SFP56 |
|
Media type |
Fiber |
|
Maximum uplink bandwidth |
400 Gbps |
|
Supported host switches |
C9350-24Y, C9350-48HX |
|
Installation type |
Field-replaceable network module |
|
Spare PID |
C9350-NM-8L= |
Application Scenarios
In a server room or campus distribution block, a C9350-24Y collects 25G server and storage links and hands that traffic to the core through the module’s eight 50G fiber uplinks.
Dense access closets running C9350-48HX feed Wi-Fi 6E and Wi-Fi 7 access points at up to 10G per port, and the module carries their combined traffic to the aggregation layer over fiber.
Product Comparison
|
Parameter |
C9350-NM-8L | |||
|---|---|---|---|---|
|
Uplink ports |
8 x 50G/25G/10G/1G |
8 x 25G/10G/1G, or 4 x 50G with the bottom row inactive |
8 x 10G/5G/2.5G/1G/100M/10M Multigigabit |
4 x 100G/40G |
|
Connector type |
SFP56 |
SFP56 |
RJ-45 |
QSFP28 |
|
Media type |
Fiber |
Fiber |
Copper |
Fiber |
|
Maximum uplink bandwidth |
400 Gbps |
200 Gbps |
80 Gbps |
400 Gbps |
|
Supported host switches |
C9350-24Y, C9350-48HX |
All 16 C9350 switch models |
All 16 C9350 switch models |
C9350-24Y, C9350-48HX, C9350-48TX |
C9350-NM-8L runs all eight of its SFP56 ports at up to 50G for 400 Gbps, while C9350-NM-8Y reaches 50G on four of its eight SFP56 ports only and tops out at 200 Gbps. C9350-NM-8Y is listed for all 16 C9350 switch models, so it is the SFP56 choice for hosts outside the C9350-NM-8L support list. Where the uplinks must run over copper cabling, C9350-NM-8M provides eight Multigigabit RJ-45 ports at up to 10G each and 80 Gbps in total. C9350-NM-4C matches the 400 Gbps over four 100G/40G QSFP28 ports, which suits an aggregation layer built on 100G optics, and it also installs in C9350-48TX.
Ordering Checklist
- Supported hosts: C9350-24Y and C9350-48HX support this module. For other C9350 models, choose an uplink module from the support list of that switch.
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | C9350-NM-8L | Product type | Uplink network module |
| Cisco ordering description | Cisco C9350 8 x 50G/25G/10G/1G SFP56 network Module | Spare PID | C9350-NM-8L= |
| Uplink ports | 8 x 50G/25G/10G/1G | Connector type | SFP56 |
| Media type | Fiber | Supported host switches | C9350-24Y, C9350-48HX |
| Maximum uplink bandwidth | 400 Gbps | Installation type | Field-replaceable network module |
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