Technical data

Internet Protocol (H.450) A-14
Appendix A: Networking Services
SBX IP Programming & Operations Guide
Network (Net) Call Forward
A station user can forward Network Calls over the network to any networked station, hunt
Group, or VMIB in the System.
CONDITIONS
There are two kinds of standard Net Call Forward signaling methods in the H.450 protocol
specification: Join and Rerouting. The main difference is how the connecting path is
controlled among the forwarding, forwarded, and forward-target stations
There are several types of Network Call Forwarding:
- Unconditional - forwards calls to another destination no matter what the status of the
called station is (for example, on or off hook, busy, DND, no answer, etc.).
- Busy - forwards calls when the called station is busy (off hook/DND)
- No Answer - forwards calls when there is no answer at the called station.
- Busy/No Answer - forwards calls when the called station is busy (off hook/DND) or
when there is no answer.
- Follow-me - Forward - specify an extension to which you want all your calls
automatically forwarded.
When Call Forward is enabled, the [DND/FWD] LED flashes on the forwarding station.
The forwarding system does not check the status of the Forwarded-to station (DND, Call
Forward, or no setting) when Network Call Forward is enabled.
Only one Call Forwarding type can be set at one time.
OPERATION / SETUP
To activate Network Call Forward
1. Press [SPEAKER], then [DND/FWD].
2. Press one of the following to select the corresponding call forward type:
1 = unconditional.
2 = busy
3 = no answer
4 = busy/no answer
3. Enter the number of the "forward to" station on another networked system.
The [DND/FWD] flashes, and a confirmation tone sounds.
Release 3.5
June 2010