Instruction manual

Italian Central Office Special Services Page 1865 of 3156
Features and Services
Periodic Pulse Metering
Periodic Pulse Metering pulses are received from the Central Office
according to the charge of the accessed service, and are collected and stored
as per normal procedures.
Switchhook flash
A switchhook flash is ignored while a special “1xx” service is being accessed.
16-Button Digitone/Multifrequency Operation
The special service FFC is not supported on the ABCD keys of 16-button
DTMF sets.
Feature packaging
The following packages are required:
• End-to-end Signaling (EES) package 10
• 2 Mbit Digital Trunk Interface (DTI2) package 129 to support digital
trunks
• International Supplementary Features (SUPP) package 131
• Trunk Hook Flash 157; and Flexible Feature Codes (FFC) package 139
Feature implementation
Task summary list
The following task is required:
LD 57 – Configure the Flexible Feature Code required to access “1xx” special
services.