NetVanta 1000/1000R Series Hardware Installation Guide Option Modules61200500L1-34J Copyright © 2006 ADTRAN, Inc. 254. OPTION MODULESThe NetVanta 1224STR and NetVanta 1224R support several option modules designed to meet a variety ofnetworking requirements. The option modules include plug-in network and voice interface modules(NIMs/VIMs) and plug-on dial backup interface modules (DIMs).NIMs/VIMs are cards which plug directly into the option module slot located on the rear of the base unit.These cards provide the following types of interfaces:• NetVanta 56K/64K NIM (P/N 1200861L1) on page 26• NetVanta T1/FT1 NIM (P/N 1202862L1) on page 27• NetVanta T1/FT1 NEBS NIM (P/N 1200862L2#NEBS) on page 28• NetVanta T1/FT1 + DSX-1 NIM (P/N 1202863L1) on page 29• NetVanta Dual T1 NIM (P/N 1200872L1) on page 30• NetVanta E1/FE1 NIM (P/N 1200868E1/L1) on page 31• NetVanta E1/FE1 + G.703 Drop NIM (P/N 1200878E1/L1) on page 32• NetVanta Serial NIM (P/N 1200866E1/L1) on page 33• NetVanta SHDSL NIM (P/N 1200867L1) on page 34• NetVanta ADSL NIM, Annex A (P/N 1200869E1/L1) on page 35• NetVanta ADSL NIM, Annex B (P/N 1200889E1/L1) on page 36DIMs are plug-on cards which plug directly on to the NIM prior to installation into the base unit. A DIMmust be plugged on to a NIM/VIM in order for the ports on the NIM/VIM to be active. The NetVantasupports the following DIMs:• NetVanta Analog Modem DIM (P/N 1200864L1) on page 37• NetVanta ISDN BRI DIM (P/N 1200865L1) on page 38• NetVanta ISDN S/T DIM (P/N 1200875L1) on page 39• NetVanta Serial DIM (P/N 1200886L1) on page 40This section describes each module, providing individual card specifications and features. Refer toConnector Pin Definitions on page 51 for pinout information. Installing Dial Backup and NetworkInterface Modules on page 46 provides information on card installation.