The call forward, do not disturb and hunt-group login state of a phone can be viewed and changed using the Asterisk command line. These values can also be changed using SIPPEER options.
SIP peer details now include the call forward, do not disturb, hunt group login state. For Cisco phone peers the device name, firmware versions, subscriptions and any bulk-registered peers will also be shown.
asterisk*CLI> sip show peer 301
* Name : 301
...
DND : Yes
CallFwd Ext. : 305
Hunt Group : No
Device Name : SEP58971ECC97C1
Active Load : sip8845_65.12-7-1-0001-393
Inactive Load: sip8845_65.12-5-1SR1-4
Subscriptions: 302@extensions
303@extensions
BulkReg.Peers: 311 (Line 2)
321 (Line 3)