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Off-Hook Signaling
Off-Hook Signaling
Trying to get in touch with a
There are two types of
Intercom
Signals can be sent manually or automatically. If your system requires you to manually send the signal, you simply press a key on the dial pad. The automatic type sends a signal any time you call a busy exten- sion. Intercom
You can use other options when you are trying to get through. Use Call Waiting (page 15) to wait in line without hanging up. Or, you can leave a Callback request for a return call (page 22). If you want, send your
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