HYBREX G1 8-24, Manual

Page: 44 / 200

44
CO Line Programming
Description
Central Office Line Programming provides the ability to effectively interface between the station users and
the outside telephone lines. Most programming of the Central Office lines is done on Mode 35 of the G
Series Digital telephone system. Each CO line has an identical portion of Mode 35 so that all parameters
may be tailored to the individual line.
Conditions
There are a maximum of eight (8) conventional CO lines on the G1-824 system or 4 conventional CO
lines and 3 ISDN links for a total of 10 lines.
Programming
Line Specifications are determined on Mode 35. Each CO line has the same group of parameters
available.
Mode 35-[TK]-01, Line Type tells the system whether the outside line is connected to a Central Office or if
it is connected to a PABX system or CENTREX. Valid settings are:
Line Type, (35-[TK]-01) 0=Central Office 1=PABX
This option works in conjunction with Toll control through Mode 05-03-04. If this option is set to 1
(PABX), a call that does not begin with the code programmed on Mode 05-03-04 (PABX [CENTREX]
Outgoing Access Code) will be considered a PABX internal call and will not be subject to toll control. For
more information on Mode 05-03-04, please see Toll Control, page 169 of this document.
Mode 35-[TK]-02, Dialing Type determines the outpulse method used for placing calls. The options are
for either pulse or DTMF dialing. Valid settings are:
Dialing Type, (35-[TK]-02) 0=Pulse 1=DTMF
Note:
On systems where DTMF single line telephones are connected and the Central office is capable
of detecting DTMF digits, Dialing type must always be set to DTMF. The use of pulse dialing on a
line with DTMF sensitivity in conjunction with DTMF single line telephones will provide unreliable
dialing, since the central office will detect both the DTMF digits dialed directly by the station and
the pulses dialed by the telephone system.
Mode 35-[TK]-03, External Call Forwarding controls the destination that will be used for external call
forwarding for the line listed in the [CO] section of 35-[CO]-03. The available options are:
External Call Forwarding, (35-[TK]-03) 0=No Call Forwarding
1=Forward to Speed Dial 101 2=FWD to SPD Dial 102 3=FWD to SPD Dial 103
4=FWD to SPD Dial 104 5=FWD to SPD Dial 105 6=FWD to SPD Dial 106
7=FWD to SPD Dial 107 8=FWD to SPD Dial 108
Note: Mode 35-[TK]-03 has no effect unless Mode 35-[TK]-04 is programmed with External Call
Forwarding during either day or night service (or both).
Mode 05-01-04 Delayed DISA Access Timer affects the operation of Trunks that are configured for either
DISA operation
OR
External Call Forwarding. The system will not commence operation of External Call
Forwarding until 05-01-04 expires. Valid settings for 05-01-04 are as follows:
05-01-04 - Delayed DISA Access Time 0=0 second 1=2 seconds
2=4 seconds 3=6 seconds 4=8 seconds 5=15 seconds
6=30 seconds 7=60 seconds 8=120 seconds 9=255 seconds