Features

Multiple outbound Proxy Registrar and Redirect server
Support two concurrent Call conference
NAT Pass-through(SIP with STUN)
Support SNMP
Voice Call Control Protocol:SIP(RFC3261)
Voice Compression:G.711 A/ G.723.1/G.729A/AB
Acoustic Echo Cancellation
Voice Activity Detection (VAD)
CNG (Comfort Noise Generation)DTMF tone generatorE.164 Dial plan and
DNS (ENUM, RFC2961)
Networking Protocol PPPoE / DHCP client / Static IP
IEEE 802.1Q VLAN
RTP/RTCP+
SNTP/TFTP for batch provision
Management Functions Phone set configuration
Display: 32 characters LCD display(2 lines with 16 characters each)
Dialling Methods On-hook dialling
Last Number Redial
Speed dialing
Auto redial
LAN Interface Interface:Dual 10/100 Base-T Ethernet
Connectors Type:RJ-45 connector
Calling Function Caller ID
Call transfer
Call forward
Auto redial
Call hold
Call rejection
Miss calls
Received calls
Dialed numbers
Volume up/down
LED indicators
Feature Keys Hand free
Mute
Redial
Speed dial-up
Music on hold
Address book
CID call back function
Power 9VDC/1.1A linear power adapter
Voltage : 100 240VAC
Environmental Operation Temperature:0 - 40?
Storage Temperature:-30 - 70?
Relative Humidity:95% Non-Condensing
EMI CE
FCC
Product Weight (Kg) 807 g
Product Size
( L x W x H (mm) ) 225 x 208 x 77 mm

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