Yealink SIP-T42G / VoIP phone / SIP, SIP v2, SRTP / 3 lines | SIP-T42G
Yealink SIP-T42G / VoIP phone / SIP, SIP v2, SRTP / 3 lines | SIP-T42G
Description The SIP-T42G is a feature-rich sip phone for business. The 3-line IP phone has been designed by pursuing ease of use in even the tiniest details. It is delivering a superb sound quality as well as rich visual experience. It supports seamless migration to GigE-based network infrastructure. With programmable keys, the IP phone supports vast productivity-enhancing features. Using standard encryption protocols to perform highly secure remote provisioning and software upgrades. Special Features
|
Product Specification
Product Type | VoIP phone |
Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
Dialer Type | Keypad |
Dialer Location | Base |
Conference Call Capability | 3-way |
Intercom | Yes |
Speakerphone | Yes ( digital duplex ) |
Menu Operation | Yes |
Programmable Buttons Qty | 6 |
Indicators | Visual ringer light, voice message waiting indicator, speakerphone indicator, headset, mute indicator |
Additional Functions | Built-in clock, call recording, Intercom |
Additional Features | Music on hold, built-in web server, BLF status lamps |
Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
VoIP Protocols | SIP, SIP v2, SRTP |
Voice Codecs | G.722, G.723, G.729ab, G.711u, G.711a, G.726 |
Lines Supported | 3 lines |
Quality of Service | IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS) |
IP Address Assignment | DHCP, static |
Security | IEEE 802.1X |
Power Over Ethernet (PoE) Support | Yes |
Network Protocols | IP, TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, SNTP |
Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC) |
Network Features | Network Address Translation (NAT), Class 2 PoE, Lightweight Directory Access Protocol (LDAP) |
Phone Directory Capacity | 1000 names & numbers |
Type | LCD display - monochrome |
Display Location | Base |
Diagonal Size | 2.7" |
Display Resolution | 192 x 64 pixels |
Backlit | Yes |
Connections | Headset jack / RJ-9 |
Placing / Mounting | Wall-mountable, table-top |
Width | 21.2 cm |
Depth | 18.9 cm |
Height | 17.5 cm |