[cisco-voip] That's weird: analog paging has no voice path in 12.4(24)T1, but works in 12.4(15)

[Robert Kulagowski]

> Weirder.  The command isn't actually "sticking".
> 
> USTXDAVGW01#sh run | sec voice-port 2/0/2
> voice-port 2/0/2
> USTXDAVGW01#conf t
> Enter configuration commands, one per line.  End with CNTL/Z.
> USTXDAVGW01(config)#voice-port 2/0/2
> USTXDAVGW01(config-voiceport)#battery-reversal
> USTXDAVGW01(config-voiceport)#shut
> USTXDAVGW01(config-voiceport)#no shut
> USTXDAVGW01(config-voiceport)#^Z
> USTXDAVGW01#sh run | sec voice-port 2/0/2
> voice-port 2/0/2
> 
> Doesn't that usually mean that whatever I already entered is the default?

Setting it for "no battery reversal" and paging now works.  Something has 
changed as far as the default between those two revs!