4Programming 1999.9.15 12:43 PM 페이지52

NX-SERIESHYBRID KEY SYSTEMPROGRAMMING SECTION

MMC 53TRUNK WIDE TIMER

This MMC is used to changed trunk timer values. It is not advisable to change these values, with exception of trunk flash time, without assistance from Technical Support.

The available options are and listed below:

DISPLAY

DESCRIPTION

RANGE

CLEARING

The interval for reuse of trunk after disconnecting a call.

0~25sec

(clearing time)

 

 

CO SUPV

C.O. checking

00~9000

(CO supervision time)

 

msec

F DGT DLY

After seizing a trunk line, system sends the first digit

100~2500

(first digit delay time)

after this time.

ms

FLASH PBX

The duration of a flash when connected to a C.O.

100~2500

(PBX flash time)

 

ms

MFS ON TM

The duration of DTMF Sender 'ON' status when

100~2500

(MF sender on time)

sending DTMF signal.

ms

MF OFF TM

The interval of DTMF Sender 'OFF' when system

100~2500

(MF sender off time)

sends DTMF signal.

ms

MPD DETCT

The minimum duration of MPD signal when the

40~500

(MPD detect time)

signal is incoming.

msec

NEW CALL

The duration of a flash sent to the central office to

100~9900

(New Call time)

disconnect the line.

ms

NO RING

if an incoming call is detected and is disconnected without

1~25sec

(no ring time)

call processing, the system and releases the C.O line.

 

PAUSE TM

This is a dialing pause duration timer. A pause is an

1~25sec

(pause time)

instruction for the system to wait.

 

RNG DETCT

Must be set shorter than the 'ON' cycle of a C.O. ring to prevent 100~2500

(ring detect time)

transient noise on the C.O. line from triggering a false ring.

ms

NOTE : Seconds shown as 'sec', milliseconds as 'ms', and minutes as 'mi'.

PROCEDURE

LCD DISPLAY

1. Press [TRSF/ALM] and dial 53 Display shows

2. Press [VOLUME (-)or (+)] to select a timer (e.g. CO SUPV)

3. Dial new time data(e.g. 0500)

4. Press [TRSF/ALM] to save and exit

DEFAULT DATA

CLEARING

: 00 SEC

CO SUPV

: 0000 MSEC

F DGT DLY

: 1000 MSEC

FLASH PBX

: 0600 MSEC

MFS ON TM

: 0100 MSEC

MF OFF TM

: 0100 MSEC

MPD DETCT

: 0060 MSEC

NEW CALL

: 2000 MS

NO RING

: 05 SEC

PAUSE TM

: 03 SEC

RNG DETCT

: 0200 MSEC

 

 

RELATED MMC

NONE

 

 

Page 121
Image 121
Samsung NX-308 technical manual MMC 53TRUNK Wide Timer