Resolved! E1 R2 Modified
Hi,My customer have a plan to move their PSTN line form Siemen PBX to Cisco Router 2911 (VWIC3-2MFT-T1/E1).They said that they're using E1 R2 but the signaling has 2 directions, for incoming call from PSTN they used E1 R2 MFC signaling,for outgoing c...