GXP2124 Spec (3)
 |
| 4-line Enterprise HD IP Phone Spec GXP2124 |
| SIP Compliant and Protocols |
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS,
ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP,
NTP, STUN, SIMPLE, 802.1x, LLDP, LDAP, TR-0 | 69, TLS, SRTP, IPV6 |
| Networking Interfaces |
Dual switched 10/100Mbps ports with integrated PoE |
| Voice Codecs |
Support for G.723.1, G.729A/B, G.711u/a-law, G.726, G.722
(wideband), and iLBC, in-band and out-of-band DTMF (in audio, RFC2833,
SIP INFO) |
| HD Audio |
Yes, both on handset and speakerphone |
| Headset Jack |
RJ9, supporting EHS (Electronic Hook-Switch ) with Plantronics headsets |
| Telephony Features |
Hold, transfer, forward, 5-way conference, busy-lamp-field (BLF),
call park, pickup, shared-call-appearance (SCA)/bridged-line-appearance
(BLA), downloadable phone book (XML, LDAP, up to 2,000 items), call
waiting, call log (up to 500 records), XML customization of screen,
off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot
desking, personalized music ringtones and music on hold, server
redundancy and fail-over |
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