深圳市胜瑞德科技有限公司
深圳市胜瑞德科技有限公司
零配置，即插即用，自動更新，高音質通話 ；Web 集中管理；LCD藍光大螢幕顯示；支持语言设置。...
2x16 characters LCD with backlight.
Voice codec: G.711, G.729AB, G.726, G.723.1 and GSM.
Supports SIP 2.0 and NAT transverse: STUN mode.
2xRJ45 ports with router built-in, one for internet, one for PC.
Product Description:
Yealink SIP-T9CM is a feature-rich, cost-effective SIP phone specially designed for ITSPs, small to medium businesses and residential application. It supports 3 user accounts, auto-provision and PoE as well as zero configuration and easy maintenance. As the basic model of the Yealink SIP phones, SIP-T9CM offers high quality audio, a broad range of voice codes and rich telephone features to general level users. Due to its excellent cost-performance ratio and high performance, it is absolutely a good choice for you!
＆#8226; Two RJ45 ports with router built-in, one for internet, one for PC.
＆#8226; Voice codec: G.711, G.729AB, G.726, G.723.1/iLBC and GSM.
＆#8226; Supports SIP 2.0 and NAT transverse: STUN mode.
＆#8226; 2X16 characters LCD with backlight.
Network Features
SIP v1(RFC2543), v2(RFC3261)
Registrar Server: 3 SIP user accounts
Power over Ethernet optional
Outbound Proxy mode
Peer-to-peer SIP link mode
TFTP/DHCP/PPPoE Client
Telnet/HTTP Server
DNS Client
NAT/DHCP Server
QoS
Voice Features
G.711, G.723.1/iLBC, G.726, G.729AB and GSM
VAD, CNG, AEC
Packet Loss Compensation
Adaptive Jitter Buffer
Telephony Features
Call Hold
Call Waiting
Call Transfer
Call Forward
Caller ID
Call List
Redial and Flash
Speed Dial
Phone Book
Volume Adjustment
Ring Tone Selection
3-way Conference
Speakerphone
Configuration
Web Browser
Console/Telnet
Keypad
Auto-provision
Firmware Upgrade
TFTP
Console
HTTP
Auto-provision
Dial Method
Direct IP call without SIP proxy
Dial number via SIP server
Dial URL via SIP server
DTMF Function
In-Bａnd DTMF
Out-of-Bａnd DTMF
SIP Info
IP Assignment
Static IP
DHCP
PPPoE
NAT Traversal
STUN
UPnP
Security
HTTP 1.1 basic/digest authentication for Web setup
MD5 for SIP authentication (RFC 2069/RFC 2617)
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