UNREG vs LOST

[hunter462003]

We have a CS1K at rel. 4.5. What is the difference between an UNREG IP phone and a LOST IP phone?


Signaling IP x.x.x.x:5000
Media IP x.x.x.x:5200
CUST 00 TN 144-00-01-23 TYPE i2002 ZONE 001 LOST
Key DN CPND Name
---------------------------------------------
00 SCR 3614 name

Signaling IP x.x.x.x:5000
Media IP x.x.x.x:5200
CUST 00 TN 144-00-03-14 TYPE i2002 ZONE 001 UNREG
Key DN CPND Name
---------------------------------------------
00 SCR 3124 name

 

[cmoegie]

I beleive the difference is LOST is a network failure. The definition of UREG is below:
UNREG
The ACF call is UNREGISTERED (UNREG). This occurs when both parties
go offline. This state is always monitored by the 10-minute ACF timer. The
call is released if the Call Server ACF timer expires.
You can get further definition in the IP line fundamentals NTP NN43100-500