ATG Series has following Features :
1.0) 19" standard rack mountable with 1U height
2.0) DC Power supply with very wide range 36 V -60 V
3.0) Support dual mode bearer - IP and TDM with automatic switchover feature from TDM to IP incase of any failure in E1 link.
4.0) upto 620 DSO channnels compression
5.0)Supports Voice , Fax and Data
6.0) Supports VBD
7.0) In built Echo Cancellers ITU-T G.168 compliant.Up to 192 in steps of 32 msec Echo Tail Length
8.0) Trunk Interfaces (PSTN)
E1 2.048 Mb/s Balanced 120 ohms
E1 2.048 Mb/s Unbalanced 75 ohms
9.0)NMS / Monitoring
Alarm Monitoring in Equipment LED (All trunks and Links)
Remote in-band management through the bearer
Physical Interface(RJ-45,USB)
Operating System- Windows XP
Anveshan ATG series Voice Trunking Gateway comes with E1 and IP as bearer Link .Model no is ATG620E1IP.