Grandstream GXW4004 IP Analog Gateway FXS Series is an ideal solution for businesses looking to connect one or more lines of a traditional PBX to a VOIP phone system or provider.
Support for T.38 fax, flexible dialing plans, security protection (SIPS/TLS), and comprehensive voice codecs
Support for 2 SIP account profiles, caller ID for various countries/regions
Comprehensive codec support, caller ID, flexible dial plans and security protection
Grandstream GXW4004 features 4-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.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 7.9 inch
Height : 2.4 inch
Length : 12.4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.7 pounds (View shipping rates and policies)

ASIN : B0028A1NRY