Instruction manual

Page 1790 of 3156 Intelligent Peripheral Equipment Completion
553-3001-306 Standard 10.00 January 2002
Feature description
RON/TRON Signaling on XFEM
RON/TRON signaling is required for the Italian Extended Flexible E&M
card (XFEM). RON/TRON is similar in operation to the current E&M
signaling, the difference being that instead of an Answer Acknowledge, a
Seize Acknowledge is sent by the far end and it remains for the duration of
the call.
L1 Signaling on XFEM
L1 is a signaling protocol for inter-PBX connections defined by the
International Telegraph and Telephone Consultative Committee (CCITT) Q8
recommendation. This signaling is similar to AC15, but introduces two new
signals: Seize Acknowledge; and Proceed to Send.
LDR Signaling on Italian DID card (XIDID)
It will be possible to configure Loop Dial Repeat (LDR) signaling on a TIE
trunk on an XDID card. LDR signaling on a TIE trunk with an XIDID card
operation is similar to LDR signaling on a TIE trunk with Existing Peripheral
Equipment (EPE).
Operating parameters
The following hardware cards are required:
• XFEM – NT5K83GA (for RON/TRON), NT5K83HB (for L1 in
Belgium), or NT5K83DB (for L1 in Holland)
• XIDID – NTCK22AA.
Feature interactions
B34 Codec Static Loss Download and B34 Dynamic Loss
Switching
Whenever a TIE/LDR trunk is configured on an XIDID card, for Static Loss
Plan Download (SLPD)/Dynamic Loss Switching (DLS), loss/level is
downloaded/switched to an XDID card with the type 12 message. Depending
on the Class of Service configured, Non-Transmission Compensated (NTC),
Transmission Compensated (TRC), or Via Net Loss (VNL), the TIE unit will
be mapped to the following B34 port types: B34 T2WN, B34 T2WT, or B34
T2WV.