NEC P 163x-T1/E1Timers, 16xx-Timers, Description, Options, Incoming, System, Features, Default

Models: P N 1093100

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163x-T1/E1 Timers

16xx-Timers

163x-T1/E1 Timers

1631-Incoming

1631x-IncomingT1/E1 Timers

Description

Use this program to adjust the timers that affect incoming T1/E1 calls.

Options

1631-01: Receive Loop Detection Timer

(Rx Loop Detect)

For loop start T1 lines, loop current must be present for this interval before the system seizes the line. Set this interval for compatibility with the T1 service provider. If you set this interval too short, the system may inadvertently seize unstable lines. If too long, the system may not properly seize a valid line.

Features

T1 Lines (page 338)

IntraMail Features

• None

Options

16-4080 mS

Default

48 mS
1631-02: Receive Dial Pulse Minimum Break Timer

(Rx Min Break)

Use this option to set the minimum required duration of the T1 circuit receive Dial Pulse Break signal (i.e., relay open). This is the minimum “off” time in a Dial Pulse digit. Set this timer for compatibility with the T1 service provider. Keep in mind that there are three components of a Dial Pulse digit: Make interval, Break interval and Interdigit interval. An improper setting may cause misdialing.

Features

T1 Lines (page 338)

IntraMail Features

• None

Options

4-1020 mS

Default

20 mS
1631-03: Receive Dial Pulse Maximum Break Timer

(Rx Max Break)

Use this option to set the maximum allowed duration of the T1 circuit receive Dial Pulse Break signal (i.e., relay closed). This is the maximum allowed “off” time in a Dial Pulse digit. Set this timer for compatibility with the T1 service provider. Keep in mind that there are three components of a Dial Pulse digit: Make inter- val, Break interval and Interdigit interval. An improper setting may cause misdialing.

Features

T1 Lines (page 338)

IntraMail Features

• None

System 1001-1702

DSX Software Manual

System Options: 1001-1702 695

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NEC P 163x-T1/E1Timers, 16xx-Timers, Description, Options, Incoming, 1631-01:Receive Loop Detection Timer, System, Default