Expansion module

Yealink EXP50 Expansion Module - Black

Yealink EXP50 is a 23-button expansion module for the T5 series, designed to enhance productivity and user experience.

Bogen ZX3 Zone Expansion Module (UTI312)

The Bogen ZX3 is a 3-zone expansion module designed to expand the capacity of existing paging systems. Compatible with UTI312, it provides seamless integration for efficient communication across multiple zones.

Poly Edge E Conference Device Expansion Module Wall Mount Bracket

Poly Edge E VoIP Conference Phone Expansion Desk Stand

Yealink EXP40 High-Performance LCD Expansion Module with 20 Buttons - Black

The EXP40 Expansion Module for the SIP-T46GN, expanding the functional capability of your sip phone to a whole new level. New design pursuing tiniest details for matching elegantly with the look and feel of T46GN, rubber covers on the feet that

SNOM D7 Expansion Module for Snom 715; 725; 765, High-resolution graphical display with backlight, 18 configurable, self-labeling LED keys; 4011

Snom. Daisy-chain up to 3 expansion modules - Power supplied by phone via USB port - 18 configurable, self-labelling LED keys - High-resolution display with backlight

Yealink T48G Touchscreen VoIP IP Desk Phone with 16 SIP Line Capability

Touchscreen IP phone with 7" display, 16 SIP lines and gigabit connectivity for efficient business communication.

Yealink EXP20 Expansion Module - Black

A diverse range of actionable, LCD-accessible icons160x320 graphic LCD with backlight, 20 physical, dual-colour LED programmable keys18 additional keys available, Supports up to six modules, Two accessible pages Stand with two adjus

Cisco Catalyst 9300 4 x 1GE Network Module spare

Cisco C9300-NM-4G Network Module with 4x 1Gb SFP ports for the Catalyst 9300 Series switch.

Cisco CP-BEKEM IP Phone 8800 Key Expansion Module - Black

Graphical, backlit, high-resolution colour display makes viewing easy18 Physical, programmable LED line and feature keys per module Second-page key provides 18 additional line and feature keys per module using software

Polycom VVX Expansion Module

Expand your Polycom VVX phone system with our versatile Expansion Module. Seamlessly add more lines to enhance communication capabilities without replacing existing hardware—ideal for growing businesses needing increased call handling and features.

Grandstream GXP-2200-EXT Expansion Module

Black 20-button IP expansion module with add-on functionality, compatible with Grandstream devices.

Cisco systems cp8800akem 8800 series audio kem 28 button phones voip telephony

The Cisco IP Phone 8800-A Audio Key Expansion Module is an add-on for VoIP phones, compatible with the 8851, 8861, and 8865 models. It features a color LCD display and 28 buttons.

Cisco 8800 SERIES VIDEO KEM 28 BUTTON IN

Enhance your Cisco 8800 Series with this Video Key Expansion Module. Add 14 customizable function keys, including 2 video keys for streamlined communications. Upgrade effortlessly with the IP add-on module in a sleek grey design.

Grandstream GBX20 Expansion Module

Expansion module with grey caller ID display, providing a convenient way to manage and identify incoming calls.

Yealink EXP-40 tastiera aggiuntiva per T46G

Yealink EXP43 is an expansion module designed to enhance the functionality of T43U/T46U/T48U IP phones. It features 23 additional buttons and a sleek black or grey design, making it a versatile add-on for expanding your communication options.

Yealink EXP39 RJ-12 Voice Network Module

The Yealink EXP39 is a black IP phone expansion module that adds 20 keys for T26, T28, and T38 models. It features an RJ-12 voice network interface and a sleek black design.

CISCO DESIGNED Remanufactured SPA500S Expansion Module, Small Business Product 1-Year Limited Hardware Warranty

HIGHLIGHTS: 3-line business-class IP phone, Connects directly to an Internet telephone service provider or an IP private branch exchange (PBX). - FEATURES: 32 programmable buttons simplify dialing and call transfers. Speed dial, one-touch transfer, call p

HP Poly VVX EM50 Expansion Module

HP Poly VVX EM50 Expansion Module is a versatile communication solution designed for VVX IP Phones. It extends phone functionality by providing additional buttons and line keys.

Poly Edge E Expansion Module

Enhance your communication capabilities with the Poly Edge E Expansion Module, designed for Edge E400 and E500 IP phones. This module features additional programmable keys for quick access to essential functions, improving productivity and efficiency.

Klark Teknik DN32-WSG Expansion Card for 32-Channel Low-Latency AoIP

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Klark Teknik DN32-LIVE SD/SDHC and USB 2.0 Expansion Module for M32/X32 Mixers

Klark Teknik DN32-LIVE is an SD/SDHC and USB 2.0 expansion module compatible with M32/X32 mixers, offering increased storage capacity and versatility for live sound applications. Easy to use and highly reliable, it enhances your mixing experience.

Klark Teknik 32-Channel ADAT Expansion Module for Midas & Behringer Consoles (Model: 000-BIS00-00010)

The Klark Teknik 32-Channel ADAT Expansion Module is specifically designed for use with Midas and Behringer consoles, providing seamless integration of digital audio signals.

Sonnet xMac Studio Rack 3U

Rackmount enclosure for studio use, providing a 3U rack space without an expansion module.

Cisco CP-8800-A-KEM-3PC= KEM for Audio Video Conferencing Accessory Black

Enhance your Cisco 8800 series with this essential audio KEM, ensuring superior sound quality and seamless integration for professional video conferencing.

Klark Teknik 32-Channel Audinate Dante Expansion Module

This is a Klark Teknik 32-channel Audinate Dante expansion module with model number 000-BIT00-00010. It provides seamless integration of audio signals over Ethernet networks, making it perfect for live sound and professional broadcast applications.

Synology D4ES02-4G 4 GB DDR4 ECC Memory Module

Synology D4ES02-4G is a 4GB DDR4 ECC memory module designed for use in specific Synology NAS devices. It is compatible with the D4ES02 model and offers enhanced performance and reliability for your storage system.

Siemens LOGO! 8 Logic Module/Programmable Relay 6ED1057-4CA00-0AA0

Siemens LOGO! Contactor module with 3 NO contacts, 1 NC contact, and 24 V supply voltage. This logic module/programmable relay is suitable for use in various automation applications.

Siemens LOGO! 8 AM2 AQ - PLC analogue I/O-module, 0 In / 2 Out, expansion module, add-on module, 24 V DC, Polyurethane, supports output range of 0/4 –

Siemens LOGO! 8 AM2 AQ PLC analogue I/O-module with 0 In/2 Out, 24V DC, supports output range of 0/4 –.

TM3DI16 - PLC Digital I/O Module

The Schneider Electric TM3DI16 is a PLC add-on module with 16 digital inputs and outputs. It connects to the Modbus TCP/IP protocol and provides reliable control for various applications, such as HVAC, building automation, and industrial processes.

Siemens LOGO! DM8 230R Expansion Module - PLC Digital I/O-Module 4In/4Out, 115 V AC, 115 V DC, 230 V AC, 230 V DC

Digital I/O module with 4 inputs and 4 outputs for PLC systems, compatible with various voltage types.

Siemens LOGO! 8 DM16 24R - PLC digital I/O module, expansion module with 8 digital inputs (DI) and 8 relay outputs, operating voltage of 24 V DC

Siemens LOGO! 8 DM16 24R PLC add-on module provides 8 digital inputs and 8 relay outputs, operates on 24V DC.

Siemens S7-1200 SM 1223 Digital I/O Module, 16 In/16 Out, 24V, Transistor Outputs

Siemens S7-1200 SM 1223 digital I/O module with 16 input and output channels, transistor outputs, and compatibility with S7-1200 PLC systems.

Teenage Engineering OP-Z Rumble Sound Module

Yealink EXP38 IP Phone Expansion Module with 38 Keys for T26P, T28P, T38G

Gira 120003 Surface-Mounted Doorbell Intercom System 55 Glossy White

Compact surface‑mounted doorbell intercom module with a sleek white finish, designed for easy installation and integration into the Gira System 55 intercom network.