A large LCD display gives the Cisco 7915 expansion module more versatility. Program the 12 available fields to act as extension status indicators, one-touch speed dial buttons and more. Use the page k..
The Cisco 7916 expansion module supports functions including directory number, line key and speed dial. Program the module's 12 buttons to access any of these functions. Up to two modules can be attac..
Add up to 36 extra feature keys with the Cisco IP Phone 8800 Key Expansion Module for use with third-party platforms. Compatible with Cisco 8851, 8861, and 8865, this expansion module has a 4.3" color..
The Cisco Unified IP Color Key Expansion Module features 18 buttons with two page buttons, for a total of 36 programmable keys. The LED indicators change color to show line available, line in use by t..
The Cisco SPA500DS is an expansion module for compatible Cisco SPA500 series IP phones. This console features 15 programmable keys and two pages, for a total of 30 keys. Two modules can be combined fo..
The Cisco SPA500S expansion module features 32 programmable keys. Up to two modules can be daisy chained together, for a total of 64 keys that can be integrated with select SPA500 series phones. Progr..
Grandstream GBX20 adds 40 programmable multi-purpose keys to Grandstream GRP2615 or GXV3350. Power users and receptionists will love the extra keys for BLF, speed dial, call park, presence, intercom, ..
This Grandstream GXP2000EXT expansion module features 56 programmable keys, offering options like busy line appearance, busy lamp field, conference, call transfer and pick up. The module lets you moni..
This Grandstream expansion module features 56 programmable keys, offering options like busy line appearance, busy lamp field, conference, call transfer and pick up. The module lets you monitor lines a..
Grandstream GXP2200EXT Expansion Module connects to a Grandstream GXP2140, GXP2170, or GXV3240 phone, adding 20 dual-color programable buttons. Power users and executives will love the greatly increas..
Polycom VVX EM50 is a 30-key expansion module for Polycom VVX 450 IP Phone. VVX EM50 provides 30 additional multifunctional keys with dual-color (red or green) LEDs. Configure the keys for your action..
Connect this expansion module to your Polycom VVX phone. This module provides 28 programmable fields via a large 4.3-inch LCD screen. View live extension statuses, set up speed dials, or any other tel..
Add up to 40 one-touch buttons to your Polycom VVX phone with this expansion module. Each programmable field can be used for extension indicators, busy lamp fields, speed dial buttons and more.Compati..
Yealink EXP20 Expansion Module gives Yealink SIP-T27G and SIP-T29G phones two pages of 20 programmable keys. Power users like receptionists or executives will love the increased functionality that com..
The Yealink EXP40 is an expansion module for the SIP-T46S, SIP-T46G, SIP-T48S and SIP-T48G phones. The EXP40 expands the capabilities of your phone thanks to a large grayscale LCD that offers two page..