Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual

ISDN Interfaces
RPTU Call Monitoring (PRI)
Strata DK I&M 5/9914-15
ISDN Interfaces
Figure 14-10 Outgoing Call Connect and Release
01;14’446  Rx:[SAPI]00 C [TEI]000 [FRAME]RR    P [N(R)]004 
01;14’449 Tx :[SAPI]00 C [TEI]000 [FRAME]RR    P [N(R)]002 
01;14’456 Tx :[SAPI]00 R [TEI]000 [FRAME]RR    F [N(R)]002 
01;14’460  Rx:[SAPI]00 R [TEI]000 [FRAME]RR    F [N(R)]004 
01;19’450 Tx :[SAPI]00 C [TEI]000 [FRAME]INFO    [N(S)]004 [N(R)]002 
              PD = Q.931(08)
              CR = 02 0003...

ISDN Interfaces
RPTU Call Monitoring (PRI)
14-16Strata DK I&M 5/99
Performance Monitoring
The performance of the RPTU can be monitored using the Data Dump Mode. This requires:
©RSIU, RSIS, PIOU or PIOUS PCB TTY port.
©ASCII terminal or PC with communications software (such as ProComm).
©IMDU or RMDS modem or Hayes compatible modem for remote monitoring.
The RPTU monitoring feature provides a download of PRI errors detected as shown in Figure 
14-11. This data can be stored to a file and/or printed when...

ISDN Interfaces
RPTU Call Monitoring (PRI)
Strata DK I&M 5/9914-17
ISDN Interfaces
Figure 14-11 RPTU Performance Monitor PrintoutPRI ERROR DISPLAY
PRIERR
PRI NO = 1
SYNCHRO BIT ERROR = XX TIMES (1 TIME = 1024 ERRORS)
BIPOLAR VIOLATION ERROR =  XX TIMES (1 TIME = 256 X 256 ERRORS)
SLIP ERROR = XX TIMES (1 TIME = 256 ERRORS)
CRC ERROR = XX TIMES (1 TIME = 256 ERRORS)
PRI NO = 2
SYNCHRO BIT ERROR = XX TIMES (XX = 00~15)
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 3...

ISDN Interfaces
SMDR Output for ISDN
14-18Strata DK I&M 5/99
SMDR Output for ISDN
See Figure 10-20 on Page 10-36 for a sample SMDR printout and descriptions of each 
column.
RBSU/RBSS and TBSU Interface Units
System:DK424 and DK40i, Release 4.1 and above
Circuits per PCB:2 circuits (2B + D each circuit)
Interfaces with:ISDN BRI S/T when connected to the Public Network or a BRI S-type, TE-1, 
or TA devices when connecting to ISDN station equipment
Older Version(s):none
The Strata DK424 and DK40i Release...

ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/9914-19
ISDN Interfaces
©As BRI – NT circuits which connect to ISDN TEs or TAs. These devices must be S-type 
station devices.
Important!The DK424 and DK40i BRI circuits allocate line numbers and station ports 
differently. In DK424, each BRI circuit consumes two line numbers and two station 
port when configured as line-side or station side. In DK40i, each BRI line circuit 
consumes two line numbers and no station ports; each BRI station...

ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-20Strata DK I&M 5/99
be installed in any combination so long as the number of RBSU PCBs is the same or greater than 
the number of RBSS PCBs. See Ta b l e  1 4 - 7 for the maximum RBSU/RBSS circuits allowed.
On DK40i, TBSU and each RBSU and/or RBSS contains two circuits. Each circuit reduces the 
system capacity by two station ports or two CO lines. If the BRI circuit is configured as NT, the 
circuit assumes two station ports. If the BRI circuit is...

ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/9914-21
ISDN Interfaces
TBSU and RBSU/RBSS Installation
Step 1: Run Related Programs
ä
Run all ISDN programs related to TBSU and RBSU/RBSS BRI circuits prior to installation of 
the PCBs. This enables the circuits to operate immediately upon insertion. ISDN BRI 
programs are explained in the Strata DK424 Programming Manual under the ISDN tab.
Important!For the DK40i, make sure to run Program *60 to identify all station (NT) and CO 
(TE)...

ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-22Strata DK I&M 5/99
Table 14-8 RBSU/RBSS Option Switches, Jumpers, and Connectors
Step 3:  Install the REBS
NoteThe REBS provides a basic part of the RBSU/RBSS circuit functionality; therefore, it 
must always be installed on the RBSU (see Figure 14-16).
1.Align the two connectors carefully while observing the “UP” arrows on the REBS.
2. Plug the REBS onto the RBSU. 
Step 4: Install the RBSS
NoteIf one or two additional BRI-NT circuits are required,...

ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/9914-23
ISDN Interfaces
Figure 14-16 Location of RBSU Plug-on PCBs
Step 6: Install RBSU/RBSS PCBs into Cabinet
After setting the switches and jumpers and installing the plug-on PCBs as described in the 
preceding paragraphs, the RBSU/RBSS PCBs can be installed in the appropriate cabinet slots. 
Refer to RBSU/RBSS Capacity and Cabinet Slot Information on Figure 14-18. After the RBSU/
RBSS is installed in the DK424 cabinet or DK40i...

ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-24Strata DK I&M 5/99
Step 7: Install the TBSU
Carefully align the TBSU connector pins with P11 and P12 on the DK40i motherboard and install 
the TBSU into the DK40i Base Unit. Use the two supplied screws to secure the TBSU to the 
motherboard. Figure 14-17 shows the TBSU mounting on the DK40i and Figure 14-18 shows the 
TBSU switch layout. Table 14-10 shows the TBSU option switches.
Figure 14-17 Installation of TBSU into DK40i
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TCOU1A V1
TC1U2A...