Shanghai Xinben Information Technology Co., Ltd.
| Usage | For data transfer and power supply |
| Certifications | RoHS, UL, CE, etc. |
| Flash Memory | 8 GB |
| Supported Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab |
| Maximum ACL entries | 4000 |
| Product Size | 10cm x 5cm x 2cm |
| Mtbf | 1,000,000 hours |
| Humidity Range | 10 to 90% (non-condensing) |
| Maximum Power Consumption | 715W |
| Warranty | 1 year |
| Product Protocol | Ethernet |
| Product Power Supply | Internal power supply |
| Product Uplink Ports | 6 x 40 Gigabit Ethernet QSFP+ ports |
| Product Form Factor | Plug-in module |
| Brand Name | Cisco |
| Model Number | NIM-2FXO= |
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Product Specification
| Usage | For data transfer and power supply | Certifications | RoHS, UL, CE, etc. |
| Flash Memory | 8 GB | Supported Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab |
| Maximum ACL entries | 4000 | Product Size | 10cm x 5cm x 2cm |
| Mtbf | 1,000,000 hours | Humidity Range | 10 to 90% (non-condensing) |
| Maximum Power Consumption | 715W | Warranty | 1 year |
| Product Protocol | Ethernet | Product Power Supply | Internal power supply |
| Product Uplink Ports | 6 x 40 Gigabit Ethernet QSFP+ ports | Product Form Factor | Plug-in module |
| Brand Name | Cisco | Model Number | NIM-2FXO= |
| High Light | Cisco NIM-2FXO module ，2FXO ports PSTN backup ，VoIP integration Cisco module | ||
2FXO Ports For PSTN Backup & VoIP Integration Cisco NIM-2FXO Module
The Cisco NIM-2FXO Module is a high-performance Network Interface Module (NIM) designed for Cisco ISR 4000 Series routers, enabling seamless integration of traditional PSTN (FXO) lines with modern VoIP networks. Ideal for businesses transitioning to IP telephony while maintaining analog fallback, this module ensures reliable voice connectivity, enhanced redundancy, and cost-effective migration.
✔ Dual FXO Ports – Connect two PSTN lines for analog telephony backup or hybrid deployments.
✔ VoIP & PSTN Integration – Supports Cisco Unified Communications Manager (CUCM) for smooth IP telephony migration.
✔ Failover & Redundancy – Automatically switches to PSTN if IP network fails, ensuring uninterrupted business communications.
✔ Enterprise-Grade Voice Quality – Features echo cancellation, noise reduction, and QoS prioritization for crystal-clear calls.
✔ Flexible Deployment – Hot-swappable NIM module for easy installation in Cisco ISR 4321, 4331, 4351, and 4431 routers.
✔ Secure & Scalable – Supports SIP, H.323, and SRTP/TLS encryption for secure voice transmission.
| Parameter | Details |
|---|---|
| Ports | 2 x FXO (RJ-11) |
| Compatibility | Cisco ISR 4000 Series |
| Protocols | SIP, H.323, MGCP |
| Voice Codecs | G.711, G.729, G.726 |
| QoS Support | DSCP, ToS, LLQ |
| Security | SRTP, TLS, SIP over TLS |
| Dimensions | 1.5 x 4.5 x 4.3 in (HxWxD) |
Businesses needing PSTN backup for VoIP systems.
Branch offices requiring analog telephony support.
Hybrid UC deployments with Cisco Unified Communications.
As part of Cisco’s reliable networking ecosystem, this module ensures future-proof voice solutions with scalability, security, and seamless integration. Whether upgrading legacy systems or ensuring failover reliability, the NIM-2FXO module delivers enterprise-grade performance.
Upgrade your voice infrastructure today with Cisco’s trusted NIM technology!
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2016
Total Annual:
30000000-50000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Shanghai Xinben Information Technology Co., Ltd. Global Network Equipment Distributor | Technology Solutions Provider Company Slogan: "Bridging Innovation, Connecting Futures" (Alternative options: "Global Networks, Local Expertise" / "Distributing Tomorrow's C... Shanghai Xinben Information Technology Co., Ltd. Global Network Equipment Distributor | Technology Solutions Provider Company Slogan: "Bridging Innovation, Connecting Futures" (Alternative options: "Global Networks, Local Expertise" / "Distributing Tomorrow's C...
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