Yealink T4 Series LCD Expansion Module

The EXP40 Expansion Module for the SIP-T46S, SIP-T46G, SIP-T48S and SIP-T48G, expanding the functional capability of your sip phone to a whole new level. It features a large graphic LCD. Two pages of 20 flexible buttons are shown on the display can be programmed up to 40 various features, the productivity-enhancing features include BLF/BLA, speed dialing, call forward, transfer, park, pickup, etc.

Product Features:

• An exclusive collection which quality and detailed designs
• Rich visual experience with 160x320 graphic LCD
• 20 physical keys each with a dual-color LED
• 2 independent control keys are used for fast switch pages
• Stand with 2 adjustable angles
• Wall mountable

• 60x320 graphic LCD with 16-level grayscales
• LCD Backlight
• Two page views are possible
• Different icons for each function shown on the LCD

• 20 physical keys each with a dual-color LED
• 20 additional keys through page switch
• 2 independent control keys are used for fast switch pages
• Programmable for Shared Line, BLF List, BroadSoft Group, Call Park, Conference, Forward, Group pickup Group listening, LDAP, Pick UP, XML Browser, Zero-SP-Touch

• Wall mountable
• Stand with 2 adjustable angles
• Expansion module (≤2) is powered by the host phone
• Supports up to 6 modules daisy-chain
• 2xRJ12（6P6C）ports for data in and out
• Dimension (W*D*H*T): 127mm*213mm*167mm*45mm
• Applies to Yealink IP Phone
• Operating temperature: -10-50°C
• Operating humidity: 10-95%