GS-GXW4504 GXW4504 E1/T1/J1 Digital Voip Gateway

Description

– 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