Installation manual
IVX 128 Function 2: CO lines
E.5
2.
Use the scroll keys to select the
incoming signal type
— either
WINK START
or
IMMEDIATE START
. Press
#
to confirm. Default is
WINK START
.
INCOMING SIGNAL
IMMEDIATE START>
3.
Use the scroll keys to select the
trunk mode
—
2-WAY TRAFFIC, INBOUND ONLY
or
OUTBOUND ONLY
.
Press
#
to confirm. Default is
2-WAY TRAFFIC
.
TRUNK MODE
2-WAY TRAFFIC >
4.
Use the scroll keys to set
dial tone transmit
to either
OFF
or
ON
. Press
#
to confirm.
Default is
OFF
.
DIAL TONE TRANS.
OFF >
5.
Use the scroll keys to set
ringback transmission
to either
OFF
or
ON
. Press
#
to confirm. Default is
OFF
.
RINGBACK TRANS.
OFF >
Outbound CO line groups
Select the line group —
9, 8, 71, 72, 73, 74, 75
or
76
— and press
#
to confirm. Outgoing calls will
be assigned from the highest CO to the lowest available. Default is
9
. (You can designate a private
line by entering an extension number instead of a line group in this step.)
Answer ring assignment
Lines can be programmed with four different ring assignments — Ring 1, Ring 3, Ring 5 and Ring 9.
Each ring count can be programmed for up to 10 extensions, a department, a mailbox or an auto
attendant branch ID.
After all lines are programmed for day mode, the steps are repeated for night mode.
Function 2122: T1 frame format and line coding
Use the scroll keys to select the frame format and line coding — either
ESF/B8ZS, SF/AMI, ESF/AMI
or
SF/B8ZS
. Press
#
to confirm. Default is
ESF/B8ZS
.
P-CARD 3 DLC12
FF/LC ESF/B8ZS >
If a second DLC12 card is installed, the system will alternate to the next port card. Use the scroll
keys to select the frame format and line coding. Press
#
to confirm.