Panasonic CPC-EX - Manual (Page 180)

Appendix A. EX 1.0 Feature Update Section 300-Installation
Page A-20 DBS Manual - Revised April 2000 DBS-2.3/9.2-300
Notes
• Serial Port 2 requires a special interface cable.
• Serial Port 2 can be used for Bus Monitor/Maintenance only. You must
continue to use the backplane port (Serial Port 1) for SMDR.
• Port selections are made from the Attendant phone as follows:
• When Serial Port 2 is used (i.e., #92 has been entered), the internal RAI
modem cannot be accessed.
to set Serial Port 1 for... and Serial Port 2 for...
dial #90 Bus Monitor/Maintenance no output
dial #92 SMDR Bus Monitor/Maintenance
dial #93 SMDR/Maintenance no output