GS-GXW4504 E1/T1/J1 Digital Voip Gateway by Grandstream
E1/T1/J1 Digital VoIP Gateway for integrating digital PSTN and ISDN trunks with VoIP networks
4 software-configurable E1/T1/J1 port and supports PRI, SS7 and MFC R2
Dual Gigabit network ports with a configurable integrated NAT router
120 concurrent calls, multi-language voice prompts and T.38 fax
Automated provisioning by HTTPs/TFTP with XML config files
Supports nearly all the popular voice codecs including Opus, G.722, G.711, G.729, G.723, iLBC, G.726, GSM-FR and more
Includes 2 USB 3.0 ports and 1 SD card interface for expandable memory
Specifications
Features
Concurrent Calls 120
Number Ethernet Ports 4
T1/E1 Support Yes
Color Black
Other features
Country of Origin China
Type of Packaging White Box
Warranty 1 Year
SHIPS IN ONE BUSINESS DAY
MOST ORDERS RECEIVED BY 3 PM ET WILL SHIP SAME DAY
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