Zyxel-communications Multi-service Access Platform MSAP2000 Instrukcja Użytkownika Pobierz pdf (Strona 156)

7. Product Specification

MSAP2000 Technical Manual V3.0 7-49

7.18. Foreign Exchange Office Payphone Module (FXO-P)

Overview

The Foreign Exchange Office Payphone module (FXO-P) provides

functions which are similar to the FXO Module. Their difference is

that the FXO-P Module supports billing information such as battery

reversal or metering pulse detection, so that payphones can keep

counting of charge fees during the conversation period.

Features

And

Benefits



Panel LEDS indicate status, faults, alarms, and network

connections.



Loop status detection and Signaling exchange



A-law or u-law compounding



Data Access Arrangement functions



Alarm and Fault monitoring and reporting



Timeslot assignment for Voice Services



Use of non-volatile memory devices for performance data storage

Function Diagram

Application

FXO-P is used in the configuration that payphone service is required

and the interface to switch is 2-wire analog interface.

OIM/

SM1/

SM4

FXS-P

FXS

MLTM

MPM

Test Bus

OIM/

SM1/

SM4

FXO-P

FXO

MLTM

MPM

PSTN Switch

Test Bus

1 2 ... 151 152 153 154 155 156 157 158 159 160 161 ... 242 243

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