Nortel Networks 553-3001-211 manual Set Mode, Set Simple S S no screen, Set Simple S S yes screen

NT5D33 and NT5D34 Lineside E1 Interface cards Page 283 of 894

When the far-end terminates a call, Release 1 of LEI’s AB vintage sends a disconnect message to the terminal equipment and waits for the terminal equipment to go idle before going idle itself. A NO response to the S S command configures Release 2 (and later) boards to operate in this way. See Figure 44.

Release 2 of AB vintage LEIs gives the administrator the option of using the signaling described above, or configuring the LEI to take its channel idle immediately after sending the call-disconnect message. A YES response to the S S command, the default configuration for Release 2 (and later) boards, configures the LEI to operate in this way. See Figure 45.

Figure 44

Set Simple (S S) no screen

LEI::>S S

Enable Simplified Call Tear Down? (YES or NO)N

Simplified Call Tear Down Disabled.

LEI::>

Figure 45

Set Simple (S S) yes screen

LEI::>S S

Enable Simplified Call Tear Down? (YES or NO)Y

Simplified Call Tear Down Enabled.

LEI::>

Set Mode

At the SET MODE (S M) command, the MMI prompts the user with the current signaling mode, either Default (Australian P2) or Table (of bit values.) Entering a <CR> accepts the current value, or the user can type in 1 to revert to the Default, or 2 to edit the table entries. See Figure 46 on page 284. If the user selects default, then the A/B Bit values is reset to the Default values.

Responding to the MMI’s Set Mode prompt with “1” also results in the line, “Signaling Bits set to Default,” as in Figure 46.

Circuit Card Description and Installation