Siemens Saturn Iie Epabx General Description Manual
Here you can view all the pages of manual Siemens Saturn Iie Epabx General Description Manual. The Siemens manuals for Communications System are available online for free. You can easily download all the documents as PDF.
Page 291
SATURN IIE EPABX Maintenance and Troubleshooting RMTE - ACT LED (Green) TTY0 - Connector TTY1 - Connector Figure 2.03 Remote Access Unit/Ports Printed Circuit Board (RAUP)
Page 292
I - SATURN IIE EPABX Maintenance and Troubleshooting 2.08 Manual On-Line Diagnostic Tests. The SATURN IIE EPABX software includes a group of system diagnostic and apparatus diagnostic test programs which are used via the maintenance phone. Resulting visual and/or audible responses from these tests make it possible to verify correct operation or detect and isolate system and apparatus mal- functions. 2.09 System Diagnostic Tests. The system diagnostic pro- grams permit calls and procedures to...
Page 293
SATURN IIE EPABX Maintenance and Troubleshooting I --. A30808-X5130-DllO-l-8920 Issue 1, May 1986 the basic slot number to designate the second eight circuits on an SLA16 PCB). When this procedure is enabled, it allows existing calls on the circuits to be completed before being taken out of service. If the procedure fails, because the selected circuit is either invalid or unassigned, reorder tone is returned. Suc- cessful completion of the procedure is indicated by the return of confirmation...
Page 294
SATURN IIE EPABX Maintenance and Troubleshooting A30808-X5130-DllO-l-6920 Issue 1, May 1986 that the operation of certain buttons (and SuCCeSSful test completion) is indicated at the end of the test by the return of ringback tone and actuation of the audi- ble alerting device in the JR-DYAD Telephone. e. Siemens Digital Telephone - DYAD Display Test. This test checks the signalinghighways to and from a DYAD Telephone, its display module, and audible alerting device. The DYAD Telephone display...
Page 295
SATURN IIE EPABX Maintenance and Troubleshooting or DCI, a PIMD error message is recorded in the failure history memory and the minor alarm indicators are lighted. k. Presence Alarm Test. The scan data returned for each port circuit contains a presence bit. If the presence bit goes inactive for 3 seconds or changes state (active/in- active) six times in 3 seconds, a presence alarm mes- sage is recorded in the failure history memory and the minor alarm indicators are lighted. The presence alarm...
Page 296
I _-. SATURN IIE EPABX Maintenance and Troubleshooting back and, if it matches the original data, the data device is considered to be fully operational and other idle data devices are located for testing. If the first loop- back test fails, the associated SLMD is looped-back and the data pattern test is repeated. If the second test fails, an SLMD fault is suspected; if the second test passes, a DCI failure or wiring fault is suspected. When either or both tests fail, the PEN of the failed...
Page 297
SATURN IIE EPABX A30808-X5130-DllO-1-5920 Maintenance and Troubleshooting Issue 1, May 1986 . Q : : LTU PS 0 It. -00~1~-2-~3~-4---7r5~r6~ -COMMON EOUIPMENT- LTU Shelf Basic Shelf Figure 2.04 SATURN IIE EPABX Basic Cabinet (Front View)
Page 298
I - SATURN IIE EPABX Maintenance and Troubleshooting A30808-X5130-DllO-1-6920 Issue 1, May 1986 LTU Shelf 1 Basic Shelf A5?56-I-4/21186 Figure 2.05 SATURN IIE EPABX Basic Cabinet (Rear View) 2-13
Page 299
SATURN IIE EPABX Maintenance and Troubleshooting A30808-X5130-DllO-l-8920 Issue 1, May 1986 [df SATIIRN II F P, c3 LTU LTU Shelf 3 PS2 0 0 B c? Q LTU PSI LTU Shelf 2 LTU Shelf 1 11 Basic Shelf 1 I 1 i Expansion Cabinet ’ Basic Cabinet Figure 2.06 SATURN IIE EPABX Basic and Expansion Cabinets (Front View) .
Page 300
1 - SATURN IIE EPABX A30808-X5130-DllO-l-8920 Maintenance and Troubleshooting Issue 1. May 1986 LTU Shelf 3 LTU Shelf 2 LTU Shelf 1 Basic Shelf Figure 2.07 SATURN IIE EPABX Basic and Expansion Cabinets (Rear View) 2-15