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Maintenance Aids
PKD (Portable Keypad Display) Maintenance Aids for LIC 5 and 6
Configuration: On a LIC type 5 or 6, the configuration parameters are set from the PKD.
Refer to the "3745 Connection and Integration Guide" for the detailed procedure.
On a LIC type 5, the following configuration parameters are "service representative only":
MODE (native or CCITT), CD SENSIT (normal or low), and L XMIT LEVEL.
They must be set by using the 'B' command as follows:
1. Enter the B 300 at the PKD.
2. Press GO several times to get the desired option message.
3. Press ERASE and enter the new value if applicable.
4. Press GO to validate the new value.
B Commands (Only for LIC Type 5): The following other B commands can be used by the CE
for miscellaneous actions:
B 100 Reload default configuration.
B 555 Address a remote modem (using the modem serial number) to change some parameters.
B 666 Increase the time out from 30 seconds to 10 minutes.
B 703/704/705 CO/CS functions (allows remote commands).
B 730 Send a 1004 Hz tone on telephone line.
Manual Tests: The following manual tests can be executed on a LIC type 5:
Local self-test
Remote self-test
Local status report
Remote status report
Analog test (line analysis)
Digital test (transmit/receive test)
Manual loopback.
The following manual tests can be executed on a LIC type 6:
Local self-test
Digital test (transmit/receive test)
Manual loopback.
Refer to the
"3745 Connection and Integration Guide"
for detailed procedures.
Appendix A. Maintenance Aids A-5