EOC NPRI attributes
RT LINE SIZE attribute.
(8)
The channel groups that are used for the RT being grown, must be assigned to the PHs (protocol handlers)
before the start of this procedure. Refer to Recent Change and Verify (RC/V) View 22.16 to confirm this
assignment.
Note 1:
To improve reliability, it is recommended, but not required, that the TMC/EOC PRI and NPRI [fields
171, 175, 179, 183 for 5E9(1,2) or fields 172, 176, 180, 184 for 5E10 and later] be assigned over different
PHs.
Note 2:
If different PHs are assigned in Note 1 above then the ACKTIMER (field 165) should be set to the
default value of 150; otherwise, ACKTIMER should be set to 350 where the PHs are the same.
(9)
Obtain a hard-copy of RC/V View 18.15 for each TR008 RT being converted to TR303.
(10) Verify that the suppression method currently used by the TR008 RT will be supported by the TR303 RT.
Procedure
11.45.1.6
details the steps to accomplish this.
(11) Obtain a hard-copy of the active nail-up/hairpin cross-connects existing in the 5ESS-2000 Switch data base,
and nailup/hairpin assignments existing in the SLC-2000 data base. Procedure
11.45.1.4
provides the input
messages required to identify the active nailup/hairpin connections.
(12) Once the first RT has been converted to TR303, customer lines on any remaining virtual remote terminal(s)
(VRTs) can be moved (rehomed) to the newly converted TR303 RT by changing their office equipment (OE)
number. Conversion personnel have the option of making the required recent changes manually or using a
script designed specifically for this purpose. The conversion script may be obtained by contacting Lucent
Technologies Software Services at (954) 938-3700. Note that there is a fee for this service. It may also be
necessary to redefine existing cross-connects at the RT.
PROCEDURE
11.45.1 MODE II TR008 VRT TO TR303 VRT CONVERSION
11.45.1.1 Verify and Set Initial Conditions
1.
At the master control center (MCC), observe Summary Status Area for a
SYS NORM
indication.
2.
If a SYS NORM indication is not observed, type and enter:
OP:SYSSTAT
3.
At the MCC type and enter:
OP:OFFNORM,SM=
a
Where:
a = SM that serves the VRT being converted to TR303.
NOTE 1:
Evaluate the system status to determine if the conversion process should continue. Be
alert to any system condition that could result in a service interruption during the execution of this
procedure.
NOTE 2:
Steps 4 through 7 that follow are recommended but not required; follow local practice. If routine
exercise (REX) is inhibited, it must be allowed at the conclusion of this conversion procedure.
235-105-210
October 1999
Copyright © 1999
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Summary of Contents for 5ESS-2000
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