Sage 930i, Руководство по эксплуатации

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3-17 © Sage Instruments 2000
9100-2930-02 01/31/00
Sage Instruments 930i Communications Test Set
Front Panel
Operation
Note:
<F
refers to forward digits. These are the digits that are sent from the originating end. At the
originating end, they appear to the left of the
<F
label when entered. They also appear to the
left of the
<F
label at the terminating end when received.
B>
refers to backward digits. These are the digits that are sent from the terminating end in
response to forward digits received from the originating end when using an R2 compelled
signalling or call progress protocol. At the terminating end, they appear to the right of the
<B
label when entered. They also appear to the left of the
<F
label at the originating end when
received.
3. Use the numeric keypad to enter a new phone number or modify the number shown.
You can go back and modify digits without reentering the whole phone number by using the Left/
Right Arrow keys. The cursor will appear over the selected digit and you can use the numeric
keypad to change it.
4. Toggle the front panel hookswitch to the Off Hook position. The call will be initiated.
3-2.2.2.4 Receiving a Call
To receive a call:
1. At the 930i terminating the call, select and set up a a protocol. Refer to Section 3-2.2.1.
2. Enter the main dialing menu:
<FB>
K1 K2 K3 K4
3. Wait for the originating end to initiate the call. Wnen the call is connected, the digits received will
appear to the left of the
<F
label.
3-2.3 Return Loss Function Key
The Return Loss function is used to measure return loss on 4W trunks.
To measure return loss:
1. Complete the initial trunk type setup.
2. Make sure the 930i is off-hook on the contact end of a loop trunk.
3. Press the Return Loss function key.
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