FXS ports
from 16 to 192 ports
Protocol
SIP 2.0, SIP-T and SIP-I
Power supply
Redundant Power, -48V DC or 220V AC
Distance of FXS line
5000M
Management way
Web, SNMP, GUI and Telenet
Key word
Good Quality VoIP Gateway FXS with 16, 32, 64, 96, 192 ports FXS/FXO
Voice Codec
G.711, G.729, G.723