ISR 8000 E1 R2 signalling issue

[ahmed samir]

does cisco isr 8000 series supports E1 R2 signaling?

[b.winter]

https://www.cisco.com/c/en/us/support/docs/voice/digital-cas/5717-e1-r2-sig.html

E1 R2 signaling is supported on the Cisco AS5200, Cisco AS5300, and Cisco AS5800 series access routers. E1 R2 signaling was introduced to the Cisco 2600/3600 series routers in Cisco IOS® Software Release 12.1.2XH and 12.1(3)T and later. This support is now available on Cisco 3700 series routers.