Cisco NM-HD-1V= - NM-HD-1V= VoIP Voice Fax Module Specifications

1OL-12847-01Voice Interface CardsRevised: 6/7/07, OL-12847-01OverviewVoice network modules convert telephone voice signals into a form that can be tra

Voice Interface CardsISDN BRI Interface Cards10OL-12847-01The Cisco 1751 and Cisco 1760 routers, and the Cisco ICS 7750 platform support both IS

Voice Interface CardsISDN BRI Interface Cards11OL-12847-01If you install any of the following configurations, the Cisco IOS software disables ce

Voice Interface CardsISDN BRI Interface Cards12OL-12847-01Step 2 Connect one end of a straight-through RJ-45-to-RJ-45 cable to the RJ-45 port on

Voice Interface CardsAnalog Direct Inward Dial (DID) Interface Cards13OL-12847-01ISDN BRI Interface Card LEDsISDN BRI voice interface cards have

Voice Interface CardsAnalog Direct Inward Dial (DID) Interface Cards14OL-12847-01Figure 95 4-Port Analog FXS/DID Voice Interface CardConnecting

Voice Interface CardsMultiflex Trunk Interface Cards15OL-12847-01Step 4 Connect the other end of the cable to a telephone wall outlet or to a PB

Voice Interface CardsMultiflex Trunk Interface Cards16OL-12847-01• 1-port E1 multiflex trunk interface card with G.703 support (VWIC2-1MFT-G703)

Voice Interface CardsMultiflex Trunk Interface Cards17OL-12847-01Multiflex Trunk Interface Card LEDsMultiflex trunk interface cards have three L

Voice Interface CardsCentralized Automated Message Accounting Trunk Protocol Interface Cards18OL-12847-01Step 8 Check that the CD LED comes on,

Voice Interface CardsRelated Documentation19OL-12847-01Figure 101 Connecting the 2-Port CAMA CardStep 3 Connect the other end of the cable to th

Voice Interface CardsPinout and Cabling Specifications2OL-12847-01WarningToavoidelectric shock,do notconnect safetyextra-low voltage(SELV) circu

Voice Interface CardsRelated Documentation20OL-12847-01• Understanding and Troubleshooting Analog E & M Interface Types and Wiring Arrangeme

Voice Interface CardsObtaining Documentation, Obtaining Support, and Security Guidelines21OL-12847-01Obtaining Documentation, Obtaining Support,

Voice Interface CardsObtaining Documentation, Obtaining Support, and Security Guidelines22OL-12847-01

Voice Interface CardsForeign Exchange Station (FXS) Interface Cards3OL-12847-01Foreign Exchange Station (FXS) Interface CardsA Foreign Exchange

Voice Interface CardsForeign Exchange Station (FXS) Interface Cards4OL-12847-01Figure 80 2-Port FXS Card Front Panel (VIC2-2FXS)Figure 81 4-Port

Voice Interface CardsForeign Exchange Office (FXO) Interface Cards5OL-12847-01Figure 82 Connecting an FXS CardStep 3 Connect the other end of th

Voice Interface CardsForeign Exchange Office (FXO) Interface Cards6OL-12847-01WarningFor connections outside the building where the equipment is

Voice Interface CardsReceive and Transmit (E&M) Interface Cards7OL-12847-01Connecting FXO CardsUse a straight-through RJ-11 cable to connect

Voice Interface CardsReceive and Transmit (E&M) Interface Cards8OL-12847-01Figure 87 2-Port E&M Card Front Panel (VIC-2E/M)Figure 88 2-P

Voice Interface CardsFXS, FXO, and E&M Interface Card LEDs9OL-12847-01Figure 89 Connecting the 2-Port E&M CardStep 3 Connect the other e