The Yealink T42G is a highly versatile 12-line Gigabit IP Phone designed to cater to the communication needs of both knowledge workers and managers who require moderate voice capabilities. It boasts support for up to 12 SIP accounts, delivering crystal-clear HD Voice and showcasing a user-friendly backlit LCD display. This IP Phone harnesses the power of your IP network to offer advanced voice communication with exceptional audio quality and robust security features.
The SIP-T42G stands out as a feature-rich business SIP phone, meticulously designed for ease of use. Its remarkable sound quality and visually appealing interface provide a top-notch user experience. It seamlessly adapts to Gigabit Ethernet-based networks and offers programmable keys for productivity enhancement. With standard encryption protocols, it ensures highly secure remote provisioning and software upgrades.
Key Features:
Innovative design
Yealink Optima HD voice technology
Dual-port Gigabit Ethernet for rapid data transfer
2.7" 192x64-pixel graphical LCD with backlight
Support for up to 12 SIP accounts
Paper label-free design
Power over Ethernet (PoE) support
Headset compatibility with EHS support
Integrated stand with adjustable angles
Wall-mountable design
Simple, flexible, and secure provisioning options
Audio Features:
High-definition voice quality through HD handset and speaker
Wideband codec support, including G.722
Narrowband codec support, including G.711(A/μ), G.723.1, G.729AB, G.726, iLBC
DTMF support: In-band, Out-of-band (RFC 2833), and SIP INFO
Full-duplex hands-free speakerphone with AEC
Additional audio features like VAD, CNG, AEC, PLC, AJB, AGC
Phone Features:
Capability to handle 12 VoIP accounts
One-touch speed dial and redial
Call management features like call forward, call waiting, call transfer, and call hold
Mute, auto answer, and Do Not Disturb (DND) functionality
Support for 3-way conference calls and direct IP calls without SIP proxy
Extensive customization options for ring tones and call settings
Hotline and emergency call support
Manual or automatic date and time settings
Dial plan, XML Browser, Action URL/URI, RTCP-XR, and VQ-RTCPXR support
Directory Features:
Local phonebook accommodating up to 1000 entries
Blacklist for unwanted calls
XML/LDAP remote phonebook access
Intelligent search methods and phonebook management
Detailed call history tracking
IP-PBX Features:
Busy Lamp Field (BLF) and Bridged Line Appearance (BLA)
Anonymous call and call rejection options
Hot-desking and Message Waiting Indicator (MWI)
Voice mail support
Features like call park, call pickup, intercom, paging, and music on hold
Call recording functionality
Display and Indicator Features:
2.7" 192x64-pixel graphical LCD with backlight
LED indicators for call and message notifications
Dual-color (red or green) illuminated LEDs for line status information
User-friendly interface with icons and soft keys
Multilingual support
Caller ID display with name and number
Feature Keys:
6 line keys with LED indicators, programmable for up to 15 different features
5 dedicated feature keys: message, headset, mute, redial, hands-free speakerphone
4 context-sensitive "soft" keys
6 navigation keys
2 volume control keys
Illuminated mute, headset, and hands-free speakerphone keys
Interface:
Dual-port Gigabit Ethernet for fast data connectivity
RJ9 (4P4C) handset port
RJ9 (4P4C) headset port
RJ12 (6P6C) EHS port
Power over Ethernet (IEEE 802.3af), Class 2 support
Other Physical Features:
Adjustable stand with two angles
Wall-mountable design
Optional external universal AC adapter with wide input voltage range
Power consumption variations with PSU and PoE
Compact dimensions and wide operating temperature and humidity range
Management:
Multiple configuration options, including browser, phone, and auto-provisioning
Auto provisioning via FTP/TFTP/HTTP/HTTPS for efficient mass deployment
Auto-provisioning with PnP and TR-069 support
Reset to factory settings and reboot options
Package tracing export and system log for troubleshooting
Network and Security:
SIP v1 (RFC2543) and v2 (RFC3261) support
NAT traversal in STUN mode
Proxy and peer-to-peer SIP link modes
Flexible IP assignment (static/DHCP)
Built-in HTTP/HTTPS web server
Time and date synchronization via SNTP
QoS support with 802.1p/Q tagging (VLAN) and Layer 3 ToS DSCP
Enhanced security through SRTP, TLS, HTTPS certificate management, and AES encryption
Digest authentication using MD5/MD5-sess
Additional network features like OpenVPN, IEEE802.1X, and IPv6 support.
The Yealink T42G is a comprehensive IP Phone solution tailored to meet the diverse needs of business professionals, offering exceptional voice quality, extensive features, and robust security measures to enhance communication efficiency and reliability.
