ADTRAN Express 4110, User Manual

Page: 109 / 205

Chapter 3. Terminal Menu Operation and Structure
61200176L3-1 Express 4110/4120 User Manual 3-53
Bandwidth/Samples
The parameters under this menu control the rate at which the Express
4110/4120 samples the bandwidth on the B-channel(s).
Samples/Sample Rate
Write security: 3; Read security: 5
This is the time between samples used for calculating data rates on
the ISDN call. The value is in seconds and ranges from 1 to 255.
The default is 5 seconds.
Samples/Samples
Write security: 3; Read security: 5
This is the number of WAN data rate samples taken before a deci-
sion to change bandwidth is performed. The range is 1 (def) to 255
samples.
Samples/Time Between Changes
Write security: 3; Read security: 5
This value is the minimum time between bandwidth changes for
this Connection List profile. The range is 0 to 255 seconds. The
default is 60 seconds.
Connection List/Filters
The Express 4110/4120 can block packets in and out of a WAN port by
use of the filters. These filters are set up on a per-Connection List profile
basis. They are set up in two steps: 1) define the types of packets that
would be of interest in the Configuration/Security/Filter Defines menu,
and 2) set up the filter type and combination of defines that will cause a
packet block.
Filters/WAN-to-LAN (In)
Write security: 2; Read security: 5
The packets which come into the Express 4110/4120 can be filtered in
three ways:
Disabled (def) Turns off packet input filtering. No incoming
packets are blocked.