|Display Size||231mm(W) x 167mm(L) x 86mm(H)|
|Protocol||SIP RFC3261,TCP/IP/UDP,RTP/RTCP,HTTP/HTTPS,ARP,ICMP,DNS(A record,SRV,NAPTR),DHCP,PPPoE,SS|
|Description||The GXP1760 supports 6 lines,3 SIP accounts and includes 24 digitally programmable BLF/speed-dial k|
|Dimensions||231mm(W) x 167mm(L) x 86mm(H)|
|Display Size||200 x 80 pixel (3.3'')|
The GXP2200 Extension module is the ideal choice for providing powerful call control and flexibility to any user. The module itself boasts an intuitive and clear design, with 20 dual-colored extension keys and 2 arrow keys for page switching. Each module supports visibility for up to 40 additional contacts and extensions, while also supporting the ability to connect up to 4 GXP2200EXT modules to compatible Grandstream phones for visibility on up to 160 new contacts/extensions. Users can enjoy the added productivity that the GXP2200EXT brings with its feature rich design. It supports traditional call features on each of its programmable buttons, including bridged line appearance/shared call appearance, busy lamp fields, call park/pick-up, speed dial, presence, intercom, and conference/transfer/forward.