AT-AR020 Interface Card
1-Port E1/T1 Primary Rate ISDN PIC.
For use with AR-series routers and AR040 Network Service Module NSM.
Allied Telesis AT-AR020 Interface Card, 0,1 Gbit/s, Wired
Allied Telesis AT-AR020 Interface Card. Data transfer rate: 0,1 Gbit/s, Connectivity technology: Wired