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IP Phone (VOB823)
 IP Phone (VOB823) |
Product Description
Key features:
Executive and stylish design
Multiple level adjustable stand
Supports speaker phone
Supports SIP v2
New industry standard
Excellent voice quality (supports G. 711a, G. 711u, G726, G729A and G729B)
Zero configuration (secure auto provisioning support)
Functional key for volume adjustment, redial, and check voice mail key
Light indicators for status, voice mail and power
Three-way conference support
Specifications:
Network Protocol:
SIP v1 (RFC2543) and v2 (RFC3261)
IPTCP, UDP, RTP, RTCP x IP, ICMP, ARP, RARP and SNTP
TFTP, DHCP and PPoE customer
NAT, DHCP x Telnet and HTTP server
DNS customer, DDNS and VLAN
Voice quality:
VAD, CNG and LEC x packet loss compensation
Adaptive jitter buffer
Codec: G. 711, G. 723.1, G. 726, G. 729A and G. 729B
DTMF function
In-band DTMF x RFC 2833 DTMF x SIP Info
Phone function:
Volume adjustment x speed dial key
Phonebook x flash
IP assignment
Static IP, DHCP and PPPoE
NAT traversal QoS
Web browser x ToS field
Firmware upgrade
TFTP, console and HTTP
| Trademark: | ACETECH |
|---|---|
| Model NO.: | VOB823 |
| Company: | Acetech Electronic Industrial(Xiamen)Co.,Ltd |
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