Ethernet модули

One-port 10M Ethernet out-built module only for MP2804/MP2806/MP2816/MP2818

One-port high-speed sync/async serial module

One-port 33.6Kbps frequency band MODEM module

One-port channelized E1 module

One-port non-channelized E1 module

One-port ISDN U module

One-port ISDN S/T module

Eight-port async serial module

Single-port ADSL module (support ADSL2+)(only for slot 1)

2-port G.SHDSL.bis module(only for slot 1)