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7 Basic Function
7.1 Making Phone Call
Step 1. Off hook the analog phone
Step 2. Enter the number and wait 5 seconds
Step 3. Enter the number and press #
7.2 Call Hold
Step 1. Off hook the analog phone
Step 2. Enter the number and press #
Step 3. Press the flash button of the analog phone to hold the call. Press again to release
the call, If the analog phone does not have the Flash button, you can use switch hook.
7.3 Call Transfer
7.3.1
Blind transfer
Step 1. Set up a call between user A and user B
Step 2. User A presses the Flash key or switch hook to hold the call between user A and
User B
Step 3. Enter #*27 + C and press # to dial user C's number
Step 4. User A hangs up, user B sets up a call with user C
7.3.2
Attended transfer
Step 1. Set up a call between user A and user B
Step 2. User A presses the Flash key or switch hook to hold the call between user A and
User B
Step 3. Enter #*28 + C and press # to dial user C's number
Step 4. User C picks up, user A sets up a call with user C
Step 5. User A presses the Flash key or switch hook, user B sets up a call with user C
7.4 Conference
The device supports conference. Suppose user A and user B are on a call, and user A
invites user C to join the conference. The following describes how to implement the
function of conference.
Start a conference
Step 1. User A makes a call with user B.
Step 2. User A presses the Flash key or lightly presses the hook of the phone to hold the
