Grandstream GXP2200EXT Expansion Module, Stock# GXP2200EXT Polycom Provides an ISDN U-interface and

Provides an ISDN U-interface and allows the transport of Basic Rate 2B+D information over T1 carriers and twisted pair wiring

The durable Greenlee TUBE-FLARED ALUM

Standard hot-line grips are not supplied with springs or lock-open features

SPADE (1/2) (33A) (POP) comes in a pack of 6

Grandstream GXP2200EXT Expansion Module, Stock# GXP2200EXT Polycom Provides an ISDN U-interface andProduct features The Grandstream GXP2200EXT is an expansion module with 40 additional display lines and can be used with the GXP2140 and the GXV3240. This module has 128 x 384 graphic LCD and 20 programmable buttons (each with dual color LED) which allows up to 40 extensions per module by using the 2 page switch keys and up to 160 buttons when 4 extension modules are daisy chained together. The GXP2200EXT is the ideal solution for offices that manage