PSTN Fallback between BCM50 and BCM200

[michaelnsullivan]

I was wondering if anyone has gotten the PSTN Fallback to work properly between a BCM-50 and 200. I have one of each connect via IP trunks and the 200 has a PRI and the 50 has 2 analogue trunks. I can place calls over the IP trunks between the switches and place outbound and inbound calls over the PSTN access. But when i enable the PSTN fallback and add the routes for it and add to the schedules, it only seams to us the PSTN network, stateing insufficient QOS on the link. is there a problem between these two boxes for compatibility? they both are up to date with patches.

thanks

 

[biv343]

Haven't done it between a 50 and 200, but have done it between a 200/200 and 200/400 with no problems. Have you configured the QOS monitor and defined your minimum MOS scores on both ends?

 

[michaelnsullivan]

they seam to be working fine. i also have another 200 set-up and i know the QOS monitor will fail a call if insufficient QOS on that trunk. but the other 200 is not PSTN connected so cannot try fallback.