I have the following lab scenario, and I can get Phone1 to call Phone2 & Phone3 and vice versa fine. However, I can't figure out how to make calls between Phone2 and Phone3. I would appreciate it if anyone could give me some tips. Thank you! Phone1 ------ FXS -- R1 -------------------- R2 -- FXS ------ Phone2 | FXS | | Phone3 R1 Config: voice-port 1/1/0 cptone KR timeouts interdigit 3 ! dial-peer voice 1 pots destination-pattern 1800512 port 1/1/0 ! dial-peer voice 2 voip destination-pattern 5..T session target ipv4:10.1.1.2 ! dial-peer voice 3 voip destination-pattern 55..T session target ipv4:10.1.1.2 R2 Config: voice-port 1/1/0 timeouts interdigit 3 ! voice-port 1/1/1 timeouts interdigit 3 ! dial-peer voice 1 pots destination-pattern 5512 port 1/1/0 ! dial-peer voice 2 pots destination-pattern 55123 port 1/1/1 ! dial-peer voice 3 voip destination-pattern ..T session target ipv4:10.1.1.1 ! num-exp ... 1800... Regards, Han-Song Kim CCNP/ MCSE/ MCDBA [EMAIL PROTECTED] _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]