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+7 (812) 309 34 73. Договоримся!
Two line/call appearances with LEDs
Conference calling (with or without server) Call transfer (blind or consultative)
Call hold, call waiting call forwarding Do not disturb, paging
Auto answer
500 entry phone book
WAN/LAN : Support Bridge and Router mode
Support basic NAT and NAPT
Quartel Q710E, SIP, IP phone