Rad; Pc Modem; Rad External Modem - Nortel Meridian Companion PCI User Manual

RAD

PC modem

RAD external modem

P0886303 Issue 01 Standard
• Currently, CDS PCI is fully compatible with RAD product codes
NT8B80AL.
• Hayes compatible command set
• configured by CDS software
If using the RAD internal modem under Bell specifications:
• V.22 bis/Bell 212A/Bell 103
Note: For Bell 103 (300 bps) operation the modem initialization
string must be changed to include the code B1. Put B1 at the
end of the initialization string.
If using the RAD internal modem under CCITT specifications:
• V.22 bis/V.22/V.21
Note: For V.21 (300 bps) operation the modem initialization string
must be changed to include the code B0. Put B0 at the end of
the initialization string.
• must be compatible with PC modem
• configurable by jumpers or dip switches
The RAD external modem must be configured as follows:
• Auto Answer
• autobaud on line
• asynchronous mode
• modem serial port settings
— Data Set Ready (DSR) on with answer tone
— Data Terminal Ready (DTR) ignored
— Carrier Detect (CD) - don't care
— Clear to Send (CTS) - don't care
— data bits, 1 stop bit, no parity
Companion Diagnostic Software for PCI User Guide
Appendix A 101