New Rock IP-PBX is Compatible with Cisco IP Phones

  Many IP-PBX can not dock with Cisco IP-Phones,which cause problems when replacing the original whole Cisco phone system.New Rock OM series IP PBX has run many tests,and proven to be able to compatible with Cisco IP phones.

  Contact global if you need replace the original IP PBX to dock with the legacy Cisco IP Phones.

Cisco IP Phone 7911 7912 7821 7941 3905
Firmware version upgrade
(Supports sip)
11.9-2-1S 8.0.1(060412A) 78xx.14-0-1-0001-135 SIP41.9-2-1S CP3905.9-4-1SR3
Registration OK OK OK OK OK
Call out OK OK OK OK OK
Call in OK OK OK OK OK
Call hold OK OK OK OK OK
Call transfer - OK - - -
Call forarding OK OK OK OK OK
3 Party Meeting - OK - - -
SWAP - - OK - -
Secondary dialing OK OK OK OK OK
Contact book - - - - -
Special Request OM:Rev and updated version:SIP_FG_RECV_PORT=no     OM:Rev and updated version:SIP_FG_RECV_PORT=no The“diaplan.xml”file is different than others,“TIMEOUT”show as“Timeout”
Note 1、 "-" indicates that the function is  implemented

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Tel:021-61202700 / 52217917

Address:5/F Block B, Building 1, No.188 Pingfu Road, Xuhui District, Shanghai 200231, China

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