[cisco-voip] 0x66 on PSTN --> 0x10 on VoIP

[Roy]

Hi List,

I noticed that when the as5400hpx receives disconnect code 0x66 from
pstn/Telephony leg with release-source = 1, it passes on a disconnect
code 0x10 towards voip leg.

Terminating voice gateways in return see disconnect code 0x10 with
release-source = 2.

I don't think the originating gw initiated the disconnect due to T203
since I'm seeing "release-source = 1" at the originating gw.

Just wondering if this is a normal as5400hpx [12.3T] behavior; or, am I
missing something here.

Anyone?

Thanks,

Roy