Multitech CommPlete CC2400, Руководство по установке системы и быстрому запуску

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2 Configuration Quick Start
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Note: Although options 4 T1 Defaults, 5 E1 Defaults and option 6 PRI
Defaults are listed as “Required”, you only need to configure the option that
matches your segment type.
22. Type 5 and press ENTER to set up your E1 defaults. A screen showing
your current E1 defaults appears
Channel Polling Interval(sec):20
Error Threshold:10
Disconnect Timeout (sec):11
Framing Format:CRC4
Line Coding:Alternate Mark Inversion
(AMI)
Signal Options:R2 MF
DNIS-digits (1-64 or 0 for auto): 0
Country Selection:ITU
Line Buildout:120 Ohm
Enter Selection (-(previous), q (uit), d(one), <1>: 1
23. The Channel Polling option appears. The Channel Polling value
represents the time in seconds between channel status reports from the
E1. Channel Polling and Error Threshold are used to help the controller
find and reset modems staying in the off-hook state after a call is
completed. Enter a value for the Channel Polling Interval in seconds, or
press ENTER to accept the default value (20 seconds).
24. The Error Threshold option appears. The Error Threshold value
indicates the number of channel status reports that do not agree with the
hook state reported by the modem. When the number of incidents
specified by the Error Threshold value is received by the controller, the
controller will reset a modem. Enter a value for the Error Threshold or
press ENTER to select the default value of 10.
25. The Disconnect Timeout option appears. The Disconnect Timeout value
defines the amount of time that the E1 waits before routing a call to a
modem after the previous call is done. This allows the RAS time to
initialize the modem. Ensure the time allotted is long enough to allow
the modem to initial. Enter a value for the Disconnect Timeout or press
ENTER to select the default value.
26. The Framing Format option appears:
Framing Format
1. CRC4
2. FAS
Enter Selection (-(previous), q (uit), <1>:
Framing Format is the method by which binary ones and zeros (bits) are
organized.
Type the number of the frame format that matches that of your E1 line,
or press E
NTER
to accept the default format. CRC4 is a 16 frame format.
FAS is a 2 frame format. Type the option number for your network
frame type and press ENTER, or press ENTER to accept the default.
27. The Line Coding E1 defaults screen reappears:
Line Coding
1. Alternate Mark Inversion (AMI)
2. High Density Bipolar 3 Zero (HDB3)