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NIM-4E/M
- Description:
- Analog voice network interface card NIM-4E/M (ear and mouth)
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$1,711.00
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NIM-4E/M
Analog voice network interface card NIM-4E/M (ear...
$1,711.00
$737.00
38 in Global Warehouse
$737.00
57% off
TRUSTED, TRIED, PROVEN
NIM-4E/M Overview
NIM-4E/M is a high-performance modular Ethernet network interface module designed to expand router capabilities by providing dedicated 1Gbps connectivity through industry-standard RJ-45 connectors. Engineered with a compact, modular form factor, this card is built for seamless installation in network interface module (NIM) slots within Cisco routers and similar chassis, reliably handling protocols such as TCP/IP to ensure robust and efficient data communications.
Optimized for use cases like upgrading server network interfaces and expanding data center capacity, the NIM-4E/M integrates features including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS support to enhance network performance. It operates efficiently within an ambient temperature range of 0 to 70°C and maintains a low power consumption of 6W, making it a reliable solution in enterprise environments that require consistent high-speed connectivity.
What is the price of NIM-4E/M?
Lowest price of NIM-4E/M is $ 737.00. Shop now! Get further exclusive discounts with bulk quotation on NIM-4E/M
Explore more options from Network Modules And Cards or explore other Cisco products.
NIM-4E/M Specifications
| Product Type | Network Module / Network Card |
| Module Type | Ethernet |
| Data Rate | 1Gbps |
| Connector Type | RJ-45 |
| Supported Protocols | TCP/IP |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco |
| Max Speed | 1Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 6W |
| Interface Ports | Ethernet |
| Expansion Slots | NIM |
| Product Name | NIM-4E/M |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
NIM-4E/M Use Case
SMB Legacy PBX Integration with Cisco NIM-4E/M Analog Voice Card
A small-to-medium business (SMB) deploys the Cisco NIM-4E/M on its ISR router to integrate existing analog PBX E&M trunks with IP telephony. By converting mouth-and-ear circuits to SIP, the business preserves legacy voice infrastructure, reduces monthly PSTN fees, and simplifies call routing. Result: seamless migration to unified communications with minimal capital outlay and improved voice uptime.
Contact Center E&M Trunk Connectivity for High-Availability Dial-Out
A 100-agent contact center leverages the NIM-4E/M voice network interface card to terminate analog E&M trunks directly on its Cisco Catalyst router. This setup provides native PSTN fallback, automated trunk failover, and load-balanced dial-out across multiple analog lines. Outcome: enhanced call reliability, reduced latency, and uninterrupted customer outreach during SIP gateway maintenance or carrier outages.
Remote Branch Office Analog Device Support and PSTN Resilience
A distributed retail chain equips its remote branches with NIM-4E/M modules to support analog fax machines, point-of-sale terminals, and legacy handsets. Integrated into the site ISR, the module offers secure voice encryption and local PSTN breakout via E&M interfaces. Benefit: sustained operation of mission-critical analog devices, centralized management, and resilient voice services in WAN failover scenarios.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco, Juniper, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco |
| Connector Type | RJ-45 | RJ-45 for Ethernet, RJ-48 for T1 | SFP+ | RJ-45 | N/A |
| Data Rate | 1Gbps | 1Gbps (Ethernet), 1.544Mbps (T1) | 1Gbps / 10Gbps | 1Gbps | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | NIM | NIM | PCIe | NIM | NIM |
| Form Factor | Modular | Modular | PCIe | PCIe | Modular |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | N/A |
| Interface Ports | Ethernet | Ethernet, T1 PRI | Ethernet / SFP+ | FXS | N/A |
| Max Speed | 1Gbps | 1Gbps (Ethernet) | 10Gbps | 1Gbps | N/A |
| Module Type | Ethernet | NIM | Ethernet | FXS | 4G LTE |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 6W | N/A | 8W | 15W | N/A |
| Product Name | NIM-4E/M | NIM-2CE1T1-PRI | SM-X-4X1G-1X10G | NIM-2FXS | NIM-4G-LTE-GA= |
| Product Type | Network Module / Network Card | Network Interface Module | Network Module / Network Card | Telephony Network Module | Network Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | N/A |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | N/A |
| Supported Protocols | TCP/IP | TCP/IP, PRI | TCP/IP | TCP/IP, SIP | TCP/IP |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Cisco NIM-4E/M analog voice network interface card?
A
The Cisco NIM-4E/M is a four-port analog voice network interface module (two FXS and two FXO) designed for seamless integration of analog telephony with Cisco ISR routers.
Q
How many analog voice ports does the NIM-4E/M support?
A
The NIM-4E/M supports up to four simultaneous analog voice sessions, with each port capable of handling one active call.
Q
What types of ports are included on the NIM-4E/M?
A
The module includes two RJ-11 FXS (Foreign Exchange Station) ports for telephones and two RJ-11 FXO (Foreign Exchange Office) ports for PSTN line connections.
Q
Which Cisco routers are compatible with the NIM-4E/M?
A
The NIM-4E/M is compatible with Cisco ISR 4000 and ISR 3900 series routers equipped with a Cisco NIM slot.
Q
How do I install the NIM-4E/M module in my router?
A
Power down the router, insert the NIM-4E/M into an available NIM slot, secure it with the retention screws, and power the router back on.
Q
What power requirements does the NIM-4E/M have?
A
The module leverages the router’s internal power supply, drawing approximately 2.4 W across the +3.3 V and +12 V rails.
Q
What voice codecs are supported on the NIM-4E/M?
A
Supported codecs include G.711 μ-law/A-law, G.729, G.726, and G.723.1, offering flexible bandwidth and quality options.
Q
How do I configure the FXS and FXO ports on the NIM-4E/M?
A
Use Cisco IOS commands: enter global configuration mode, select each voice-port (e.g., 'voice-port 0/0:0'), set the type to fxs or fxo, and apply dial-peer settings.
Q
What is the maximum number of concurrent calls on the NIM-4E/M?
A
The module supports up to four concurrent voice calls, one per analog port.
Q
Does the NIM-4E/M support call progress and tone detection?
A
Yes, it supports call progress analysis, ring voltage generation, dial tone detection, and caller ID per international telephony standards.
Q
Where can I find the configuration guide for the NIM-4E/M?
A
The Cisco support website hosts the hardware installation and configuration guide under the NIM-4E/M product downloads section.
Q
What warranty coverage does the NIM-4E/M include?
A
Cisco provides a one-year limited hardware warranty for the NIM-4E/M, which can be extended with Cisco Smart Net Total Care services.
Q
How can I troubleshoot common issues with the NIM-4E/M?
A
Verify cable connections, use 'show voice port summary' in IOS for port status, check dial-peer configurations, and review call detail records (CDRs).
Q
What is the difference between FXS and FXO on the NIM-4E/M?
A
FXS ports deliver dial tone and ring voltage to analog devices, while FXO ports receive dial tone and ring voltage from the PSTN line.
Q
Can the NIM-4E/M support Power over Ethernet (PoE)?
A
No, the NIM-4E/M does not support PoE; it relies solely on the host router’s internal power supply.
Q
Where can I purchase genuine Cisco NIM-4E/M modules?
A
Genuine Cisco NIM-4E/M modules are available through authorized Cisco partners, the Cisco online store, and certified resellers.
