Installation and Maintenance Manual
Field Descriptions
Installation and Maintenance Manual v4/0615/10 359
Maximum Reconstructed Reception Unit
Specifies the maximum number of octets in the Information fields of reassembled packets, typically set to
1500
Maximum Receive Unit
The negotiated packet size that can be received from a Multi Link PPP connection typically set to 1500
Sequence Numbers
Short (2 bytes) or Long (4 bytes). To negotiate whether short or long sequence numbers will be allowed
for a packet. Recommend Short is used to reduce the overhead on the system.
Authentication Protocol
Password Authentication Protocol, provides a simple method for the peer to establish its
identity using a 2-way handshake. This is done only upon initial link establishment
Challenge-Handshake Authentication Protocol is used to periodically verify the identity of
the peer using a 3-way handshake, and therefore is more secure. This is done upon initial
link establishment, and MAY be repeated anytime after the link has been established
Authentication is only verified in one direction.
Authentication is only verified in one direction
Authentication is verified in both directions.
On Demand page
Min. Call Time
Specifies the amount of time the call should connected before closing through inactivity
No Session Idle Period
Specifies the time period a link needs to be idle before the Call Server will close the connection
Active Session Idle Period
The amount of time (in seconds) the connection will stay up when a session is open across the link (eg
Telnet, browser to far end is open) but there is no data transfer (ie the open session is idle).
Idle Traffic Check
Not used
Min. Channels Required
Specifies the number of ISDN Channels the Call Server should use on initial dial up
Max. Channels Allowed
Specifies the total number of ISDN Channels the Call Server will use for this link.
Extra Bandwidth Threshold
Percentage. Specifies the amount of throughput on the existing link before an extra ISDN channel is
added.
Reduce Bandwidth Threshold
Percentage. Specifies the level of throughput on the existing link before an ISDN channel is removed
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