I'm trying to configure a 3845-MB as a fall back device to the one that is currently running in production and I can't seem to get some of the configuration to work. I started out by making a copy (to a text file) of the running config and just applying it to the back up device. That work with the following exceptions. On voice-port 0/2/0:23 and voice-port 0/2/1:23 I can't get this config line to apply "echo-cancel coverage 64". I have enabled echo-cancel on both ports (echo-cancel enable) but get an error when trying the other command "Invalid input detected at '^' marker" it's pointing to the 64. There are 4 other voice ports that have this configured.
The other configuration issue I'm having are with the following lines.
call-manager-fallback
secondary-dialtone 9
max-conferences 8 gain -6
transfer-system full-consult
ip source-address 192.168.1.2 port 2000
max-ephones 450
max-dn 800 dual-line
default-destination 2100
voicemail 1000
call-forward busy 1000
call-forward noan 1000 timeout 24
moh music-on-hold.au
I don't get an error on the first command line but all the rest show up with invalid input detected line.
As back ground I was asked to support this device and other switches and router when the employee that normally does it moved to a different company. So any help would be greatly appreciated.
