What is the Yealink SIP-T42G?
The Yealink SIP-T42G is a professional 12-line Gigabit IP phone intended for business use, with HD voice, a crisp display, and improved call control capabilities. Does the SIP-T42G support Power over Ethernet (PoE)?
Yes, the phone supports IEEE 802.3af PoE, which means it may be powered by an Ethernet cable without the need for an additional power adapter. What display does the SIP-T42G have?
It has a 2.7-inch, 192x64-pixel grayscale LCD display with backlight for clear visibility. How many SIP accounts does it support?
The SIP-T42G supports up to 12 SIP accounts. Is the phone compatible with major IP PBX platforms?
Yes, it is compatible with popular IP PBX systems such as BroadSoft, 3CX, Asterisk, and others. Does it have HD voice capability?
Yes, the phone offers Yealink Optima HD voice technology for crystal-clear audio quality. What connectivity does the SIP-T42G offer?
It features dual-port Gigabit Ethernet for fast network connectivity. Does the phone support Bluetooth or Wi-Fi?
The SIP-T42G lacks built-in Bluetooth and Wi-Fi, however these functionalities can be activated via suitable USB dongles. Can I use a headset with the SIP-T42G?
Yes, it supports wired headsets through the RJ9 connector and wireless headsets using the EHS36 adaptor. Does the SIP-T42G support VLAN and QoS?
Yes, it supports VLAN and QoS for improved network traffic management. What audio codecs are supported?
It supports several codecs such as G.722, G.711(A/μ), G.729AB, G.726, iLBC, and others. Does it support call features like call waiting and call forwarding?
Yes, it provides a variety of call capabilities, such as call waiting, forwarding, transfer, and hold. Can the phone be wall-mounted?
Yes, the SIP-T42G can be wall-mounted with an optional bracket. Does it support secure communication?
Yes, it supports secure communication protocols such as TLS, SRTP, and HTTPS. Is the phone easy to configure?
Yes, it may be configured using the online interface, auto-provisioning, or the phone's on-screen menu. Does it support 3-way conferencing?
Yes, it supports local 3-way audio conferencing. What is the difference between the SIP-T42G and SIP-T42S?
The T42S is an improved version of the T42G, including a faster processor, more capabilities, and better codec support. Does it have a USB port?
Yes, it contains a USB port for extras like Bluetooth or Wi-Fi dongles. How is firmware updated on the SIP-T42G?
Firmware can be upgraded using the web interface or an auto-provisioning server. Is the Yealink SIP-T42G still supported by Yealink?
While still functioning, the T42G is considered an older model and may receive less support than later models such as the T42S or T43U.