Yealink Ip Phone Expansion Module, Part# YEA-EXP38 1100ASWIF1M3T1 4 Gigabit SFP/RJ45 combo ports

4 Gigabit SFP/RJ45 combo ports

This AP is designed to bridge the gap between easy-to-use consumer-grade and enterprise-grade features and robustness

Multi Button extension ( 2 button )

High Quality AGM Sealed Lead Acid Batteries

Full range 8" cone speaker for excellent intelligibility

Yealink Ip Phone Expansion Module, Part# YEA-EXP38 1100ASWIF1M3T1 4 Gigabit SFP/RJ45 combo portsThe advanced Yealink YEA EXP38 IP Phone Expansion Module has 38 programmable keys each with a dual color LED Creates up to 228 programmable keys when 6 EXT are daisy chained Supports the functions for IP PBX such as BLF BLA and Intercom etc Features: Yealink Ip Phone Expansion Module 38 Programmable Keys Each With A Dualcolor Led Daisychain 6 Modules For 228 Programmable Keys Dual Color (red Or Green) Leds For Line Status Information Supports Busy