Hardware |
Port |
LAN 1 x 100BASE-TX RJ45 for LAN PC 1 x 100BASE-TX RJ45 for PC EXT-MIC 2 x RJ9 for microphone |
Audio Input |
4 x microphone |
Audio Output |
1 x full duplex hands-free speakerphone |
LED Indicator |
4 x power LED 3 x SIP LED |
Software |
Audio Standard |
G.711, G.726, G.729, iLBC, GSM |
Network Protocol |
SIP 2.0 RFC 3261,TCP/IP, UDP, RTP,HTTP, ARP, ICMP, DNS, DDNS, DHCP (client), NTP, Telnet |
Echo Cancellation |
G.168 |
Access Mode |
Static IP, PPPoE, DHCP |
Phone Features |
Network |
DHCP Client on LAN Main DNS and secondary DNS server NTP Client QoS with DiffServ |
Basic Feature |
3 SIP servers Voice Gain Setting, VAD, CNG Supports jitter buffer Supports SIP domain, SIP authentication (none, basic) DNS name of server, peer to peer/IP call DTMF relay: supports Inbound, SIP info, RFC2833 Supports STUN Volume adjustment Professional speaker and HD voice |
SIP Applications |
Call Forward Call Transfer (blind/attended/alert) Call Holding Call Waiting Call Paging and Intercom Call Park/Pickup Redial Click to dial |
Call Control Features |
Do not disturb (DND) Auto answer Caller ID Dial without registration |
Advanced Applications |
Friendly graphic menu Voice recording during talking, auto answer and local incoming calls, outgoing calls and missing calls Supports phonebook of 140 records |
Management |
Web and keypad management Management with different access rights Automatic upgrades/configuration deployment |
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