Cisco High-Density Analog Voice Service Module SM-X-24FXS/4FXO - expansion module - FXS x 24 + FXO x 4
Mfg # SM-X-24FXS/4FXO=
CDW # 6103529
| UNSPSC 43222600
Quick tech specs
- Density Analog Voice Service Module SM-X-24FXS/4FXO
- FXS x 24 + FXO x 4
- 4451-X; Integrated Services Router 4331
- Expansion module
- for Cisco 4451
- 4351
Know your gear
The Cisco High-Density Analog Voice Service Modules provide enterprises, managed services providers, and service providers the ability to directly connect public-switched telephone networks and existing telephony equipment to compatible routers.