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Analog Telephone FXS ports
2 RJ11 ports
PSTN FXO ports
2 RJ11 ports
All ports can communicate in case of power outages
Network interfaces
Three adaptive Gigabit ports (switched, routed or dual... |
2 linear keys with a two-color LED (1 SIP account and up to 2 simultaneous calls), 3 programmable XML context-sensitive keys, 3-party conference. 132 x 48 backlit graphical LCD display
HD audio,... |
