Yealink SIP-T31G
Yealink SIP-T31G
Fabrikant
Productinformatie
Gigabit IP Phone with 2 Lines & HD voice
As a very fashionable and friendly entry-level Gigabit IP phone, Yealink SIP-T31G has an extra-large 132×64-pixel graphical LCD
with backlight that brings clear visual experience for users. The T31G offers support for two VoIP accounts and includes local 5-way
conferencing to maximize productivity. Working with the adjustable multi-angle stand, the T31G IP phone ensures you to work in
different situation. Meanwhile, the T31G features built-in Power over Ethernet (PoE) and superb high definition (HD) sound quality.
Easy-to-use and powerful features together with reasonable price deliver excellent voice communications solution.
- HD voice: HD handset, HD speaker
- Smart Noise Filtering
- Wideband codec: Opus, G.722
- Narrowband codec: G.711(A/µ), G.723.1, G.729,
G.729A, G.726, iLBC - DTMF: In-band, Out-of-band (RFC 2833) and SIP
INFO - Full-duplex hands-free speakerphone with AEC
VAD, CNG, AEC, PLC, AJB, AGC
- 2 VoIP accounts
- Call hold, mute, DND
- One-touch speed dial, hotline
- Call forward, call waiting, call transfer
- Group listening, SMS, emergency call
- Redial, call return, auto answer
- Local 5-way conferencing
- Direct IP call without SIP proxy
- Ring tone selection/import/delete
- Set date time manually or automatically
- Dial plan
- XML Browser, action URL/URI
- Integrated screenshots
- RTCP-XR, VQ-RTCPXR
- Enhanced DSS Key
- SIP v1 (RFC2543), v2 (RFC3261)
- Call server redundancy supported
- NAT traversal: STUN mode
- Proxy mode and peer-to-peer SIP link mode
- IP assignment: static/DHCP
- HTTP/HTTPS web server
- Time and date synchronization using SNTP
- UDP/TCP/DNS-SRV (RFC 3263)
- QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS
DSCP - SRTP for voice
- Transport Layer Security (TLS)
- HTTPS certificate manager
- AES encryption for configuration file
- Digest authentication
- OpenVPN, IEEE802.1X
- IPv6
- LLDP/CDP/DHCP VLAN
- ICE
- Package content:
- Yealink SIP-T31G IP phone
- Handset with handset cord
- Ethernet Cable (1.5m CAT5E UTP Cable)
- Stand
- Quick Start Guide
**Power Adapter (Optional)
- Qty/CTN: 10 PCS
- N.W/CTN: 9.98 kg
- G.W/CTN: 10.836 kg
- Giftbox size: 213 mm*210 mm*103 mm
- Carton Meas: 535 mm*443 mm*227 mm