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Ships within 48 hours · Estimated delivery Oct 29 - Nov 3
Includes :
Note: Expansion blades are not required to install this
Electrical Interface : V
Eighteen programmable
The durable Greenlee 37156 ARBOR
GRANDSTREAM GXW4004 4FXS IP Gateway, Stock No# GXW4004 Headset USB Adapter Includes :A 4port FXS IP Gateway ideal for connecting one or more lines of a traditional PBX to a VOIP phone system or provider. It provides 4 or 8 port FXS interfaces for analog telephones, dual 10M 100M network ports with integrated router, PSTN life line in case of power failure and an RS232 serial port for administration and supports 2 SIP account profiles with caller ID for various countries regions. Supports: T. 38 fax, flexible dialing plans security
