Cisco 4000 Series ISR Modules & Cards NIM-2FXO= 2-Port Network Interface Module
NIM-2FXO= Overview
The NIM-2FXO= is a Network Interface Module (NIM) designed for Cisco routers, specifically providing two Foreign Exchange Office (FXO) ports. Here are some key features and specifications:
Key Features
- Ports: Provides two FXO ports, allowing the router to connect to traditional PSTN (Public Switched Telephone Network) lines.
- Functionality: Enables voice and fax communication over analog lines, facilitating connectivity for legacy systems.
- Compatibility: Compatible with various Cisco routers that support NIM modules, enhancing the router's capabilities.
- Modularity: Allows for flexible configuration and expansion of voice services within the network.
Use Cases
- Voice Gateway: Acts as a gateway for connecting VoIP (Voice over IP) systems to traditional phone lines.
- Branch Office Connectivity: Useful in branch offices that require connectivity to the PSTN while using VoIP internally.
- Backup Connectivity: Serves as a backup connection for voice services in case of VoIP service failure.
2-port Network Interface Module - FXO (Universal)
NIM-2FXO= Specification
NIM-2FXO= Specification |
|
| General | |
| Device Type | Voice / fax module |
| Form Factor | Internal |
| Modem | |
| Connectivity Technology | Wired |
| Analog Ports Qty | 2 |
| Expansion / Connectivity | |
| Interfaces | 2 x FXO |
| Compatibility Information | |
| Designed For | Cisco ISR 4331, 4351 |
NIM-4MFT-T1/E1= Specification |
|
| Number of Ports | 4 |
| Clear-Channel Data | Yes |
| MFT Packet Voice | Yes |
| Unstructured E1 (G.703) Support | No |
| Channelized Data | No |
| Configuration Description | MFT Modules |
| Data Only | |
| Serial data (channel-group*) | 2 per port |
| E1 unframed G.703 | Not Supported |
| Voice Only | |
| Voice channel associated signaling (CAS) (ds0-group**) |
24 per port (T1) 31 per port (E1) 1 per timeslot |
| Voice and Data | |
| PRI (pri-group***) | 1 per port |
|
Drop and insert (tdm-group****) |
24 per port (T1) 31 per port (E1) 1 per timeslot |
| Dimensions (H x W x D) | 1.25 x 3.50 x 7.24 in. (3.18 x 8.89 x 18.39 cm) |
| Environmental |
● Operating temperature: 0 to 50°C (32 to 122°F) ● Storage temperature: -20 to +65°C (-4 to 148°F) ● Relative humidity: 10 to 85% noncondensing operating; 5 to 95% noncondensing, nonoperating |
| T1 Compliance (partial list) |
● TIA-968-A ● CS-03 ● Jate ● ANSI T1.403 |
| E1 Compliance (partial list) |
● TBR4, TBR12, and TBR13 ● ITU-T G.703, G.704, G.823, and I.431 ● S016 (Australia) |
| Weight | 0.44 lb (200g) |
Supported Platforms
| Model | Description |
| Cisco ISR4431/K9 | 500Mbps-1Gbps system throughtput, 4 WAN/LAN ports, 4 SFP ports, multi-Core CPU, Dual-power, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC, separate control data and services CPUs |
| Cisco ISR4351/K9 | 200Mbps-400Mbps system throughtput, 2 WAN/LAN ports, 3 SFP ports, multi-Core CPU,2 service module slots, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC |
| Cisco ISR4331/K9 | Cisco 4000 Router, 100Mbps-300Mbps system throughtput, 2 WAN/LAN ports, 2 SFP ports, multi-Core CPU,1 service module slots, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC |
Compare to Similar Items
| Part Number | Number of Ports | Clear-Channel Data | MFT Packet Voice | Unstructured E1 (G.703) Support | Channelized Data |
| NIM-1MFT-T1/E1 (=) | 1 | Yes | Yes | No | No |
| NIM-2MFT-T1/E1 (=) | 2 | Yes | Yes | No | No |
| NIM-4MFT-T1/E1 (=) | 4 | Yes | Yes | No | No |
| NIM-8MFT-T1/E1 (=) | 8 | Yes | Yes | No | No |
| NIM-1CE1T1-PRI (=) | 1 | Yes | Yes | Yes | Yes |
| NIM-2CE1T1-PRI (=) | 2 | Yes | Yes | Yes | Yes |
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