| Producent | Cisco Systems |
| Model | SM-X-1T3/E3 Enhanced Service Module |
- Single port - universal T3/E3 version
- Clear and subrate support in both T3 and E3 modes
- Online insertion and removal (OIR) support
- Onboard processing of Cisco Message Definition Language (MDL) and performance monitoring
- Support for scrambling and subrate can be independently or simultaneously enabled in each DSU mode
- Support for full T3 and E3 line rates
Cisco SM-X-1T3/E3 1-port T3/E3 Enhanced Service Module (SM-X) er et softwarekonfigurerbart T3/E3-produkt til Second Generation Integrated Services Routers (ISR G2) og Cisco 4451-X Integrated Services Router. Dette fleksible udvidede servicemodul giver dig mulighed for at skifte mellem T3- og E3-applikationer med en enkelt Cisco IOS-kommando.
SM-X-1T3/E3 enhanced service module understøtter en single-port T3 eller E3 med en integreret channel service unit (CSU) og en data service unit (DSU). Det understøtter High-Level Data Link Control (HDLC), PPP og frame relay.