Remote extension monitoring works on the UCM630X via event list BLF, among Peer SIP trunks or Register SIP
trunks (register to each other). Therefore, please properly configure SIP trunks on the UCM630X first before
using remote BLF feature. Please note the SIP end points need support event list BLF in order to monitor remote
extensions.
When an event list is created on the UCM630X and remote extensions are added to the list, the UCM630X will
send out SIP SUBSCRIBE to the remote UCM630X to obtain the remote extension status. When the SIP end
points register and subscribe to the local UCM630X event list, it can obtain the remote extension status from this
event list. Once successfully configured, the event list page will show the status of total extension and
subscribers for each event list. Users can also select the event URI to check the monitored extension's status
and the subscribers' details.
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Notes:
• To configure LDAP sync, please go to UCM630X Web GUI→Extension/Trunk→VoIP Trunk. You will see
"Sync LDAP Enable" option. Once enabled, please configure password information for the remote peer
UCM630X to connect to the local UCM630X. Additional information such as port number, LDAP outbound
rule, LDAP Dialed Prefix will also be required. Both the local UCM630X and remote UCM630X need enable
LDAP sync option with the same password for successful connection and synchronization.
• Currently LDAP sync feature only works between two UCM630Xs.
• (Theoretically) Remote BLF monitoring will work when the remote PBX being monitored is non-UCM630X
PBX. However, it might not work the other way around depending on whether the non-UCM630X PBX
supports event list BLF or remote monitoring feature.
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