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ATLAS 550 System Manual - Adtran

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Section 4 User Interface Guide <strong>ATLAS</strong> <strong>550</strong> <strong>System</strong> <strong>Manual</strong><br />

KEEPALIVE<br />

Write security: 3; Read security: 5<br />

Configures the <strong>ATLAS</strong> <strong>550</strong> to send keepalive frames on PPP connections that are not currently in use<br />

for data.<br />

PACKET MANAGER > PACKET ENDPNTS > CONFIG > CONFIG - SDLC<br />

Write security: 3; Read security: 5<br />

Contains the configuration parameters for the SDLC packet endpoints.<br />

POLL RESPONSE TIMEOUT<br />

Extreme caution should be used when changing the following parameters from their<br />

default state.<br />

Write security: 3; Read security: 5<br />

Sets the number of seconds the <strong>ATLAS</strong> <strong>550</strong> waits for a poll response before marking the poll as<br />

unanswered.<br />

MINIMUM POLL TIMER<br />

Write security: 3; Read security: 5<br />

Sets the number of seconds the <strong>ATLAS</strong> <strong>550</strong> waits between polls. The timer is started when the first<br />

poll is sent and will be restarted when the next poll is sent.<br />

SLOW POLL RATIO<br />

Write security: 3; Read security: 5<br />

Configures the <strong>ATLAS</strong> <strong>550</strong> to send polls to unresponsive remote units at a slower rate than normal.<br />

The number entered sets the ration. When a remote unit is polled repeatedly and no answer is<br />

received, the <strong>ATLAS</strong> <strong>550</strong> will move the unit from the normal poll interval to the slow poll interval. If<br />

5 is entered here, the remote units on the slow poll will only get polled after the responsive units have<br />

been polled 5 times.<br />

DISCONNECT THRESHOLD<br />

Write security: 3; Read security: 5<br />

Sets the threshold for considering a remote unit inactive. This is determined using unanswered status<br />

polls.<br />

TRANSMIT DELAY<br />

Write security: 3; Read security: 5<br />

Configures the <strong>ATLAS</strong> <strong>550</strong> to introduce a delay between packets transmitted on this endpoint (in<br />

seconds). The <strong>ATLAS</strong> <strong>550</strong> will transmit a packet (any traffic - data, poll, etc.) then wait the entered<br />

seconds before transmitting another packet.<br />

198 © 2004 ADTRAN, Inc. 61200305L2-1B

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