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NIM-4FXSP provided reliable FXS voice connectivity.
NIM-4FXSP
4-Port Network Interface Module - FXS, FXS-E and DID
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NIM-4FXSP
4-Port Network Interface Module - FXS, FXS-E and DID
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NIM-4FXSP is a high-performance SFP+ Ethernet module designed to deliver reliable connectivity across enterprise-grade routers, switches, and servers. Engineered with support for speeds up to 10Gbps per port, this module features SFP+ connectors and a PCIe form factor, making installation straightforward and ideal for expanding data center capacity and upgrading server network interfaces.
NIM-4FXSP supports industry-standard TCP/IP protocols and advanced features like auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS to optimize networking performance. Its operating temperature range of 0 to 70°C and storage capability from -40 to 85°C ensure robust performance in demanding environments, making it a dependable choice for high-speed network applications in modern data centers.
NIM-4FXSP price is $1,187.00. NIM-4FXSP is in stock and available for next-day dispatch. (terms applied)
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 NIM-4FXSP |  NIM-2FXSP= |  NIM-1T |  NIM-8CE1T1-PRI |  NIM-4FXS | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Routers, Switches, Servers | Cisco / Juniper / Arista / Dell / HP | Cisco / Avaya |
| Connector Type | SFP+ | SFP+ | SFP+ | RJ-48 | FXS |
| Data Rate | 10Gbps | 10G | 10G | 1.544Mbps (T1) / 2.048Mbps (E1) | N/A |
| Depth | N/A | N/A | 0.8 inches | 4.0 inches | 7.0 inches |
| Expansion Slots | NIM | NIM | NIM | NIM | NIM |
| Form Factor | PCIe | PCIe Modular | PCIe | Modular NIM | Modular (NIM) |
| Height | N/A | N/A | 1.0 inches | 1.0 inches | 1.5 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V / 5V | 12V |
| Interface Ports | 4 x SFP+ | SFP+ | SFP+ | RJ-48 | FXS |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 1.544Mbps (T1) / 2.048Mbps (E1) | N/A |
| Module Type | Ethernet | Ethernet | WAN Module | T1/E1 PRI Module | FXS Telephony Module |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 15W | N/A | 15W | 5W | 8W |
| Product Name | NIM-4FXSP | NIM-2FXSP= | NIM-1T | NIM-8CE1T1-PRI | NIM-4FXS |
| Product Type | Network Module | Network Module / Network Card | Network Module | Network Module / Network Card | Network Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | QoS, Call Signaling | Caller ID / Hook Flash / Auto-Ringing |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | TCP/IP, iSCSI | PRI / SS7 | SIP / H.323 |
| Weight | N/A | N/A | 0.6 lbs | 0.5 lbs | 1.2 lbs |
| Width | N/A | N/A | 4.0 inches | 3.5 inches | 5.0 inches |
NIM-4FXSP provided reliable FXS voice connectivity.
Stable analog voice performance.
Professional ISR voice expansion module.
Clear call quality under load.
Dependable DID support.
Consistent uptime for branch telephony.
The Cisco NIM-4FXSP is a network interface module that delivers four FXS, FXS-E and DID ports for analog voice connectivity in branch and SMB deployments.
The NIM-4FXSP is compatible with Cisco ISR 4000 and 1000 series routers that feature an integrated NIM slot for voice interfaces.
Power down your router, insert the NIM-4FXSP into an available NIM slot, secure the module with two screws, and then power up the router to complete installation.
The Cisco NIM-4FXSP provides four total ports that can be individually configured as FXS, FXS-E or DID for flexible analog trunk or station connectivity.