Netopia Routers are modular and contain 2 WAN slots, and They support many different Wan types, and can be field upgraded to other Wan Technologies, so you have an R7100-C (Copper Mountain Compatible SDSL), Meaning it has a SDSL card in Slot 1. Some ISPs provided customers with a R7120-C this router has a SDSL card in slot 1 and an Analog Modem in slot 2 (for Dial Backup). If you have a Netopia R series router you can purchase either from your ISP or a distrubitor like CDW, Ingram Micro, Tech Data or Microwarehouse different WAN cards (WANLETS) they are available for the following Technologies:
T-1 TER/53
SDSL (Nokia, Paradyne, Lucent Stinger , Nortel) TER/72
IDSL/ISDN (Copper, Nokia, Paradyne, Lucent, Switched ISDN) TER/31
ADSL (G.Lite/G.DMT) TER/61
Analog V.90 TER/20
Netopias can also have the same DSL technology in both slots and combine them in to a Single Pipe (Duoble bandwith) but the ISP and CLEC must support it.
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by NtpaTech  edited by lev |
