Hirschmann PTN-8-FXS User Manual
User Manual
Installation
Dragon PTN
Interface Module PTN-8-FXS
Interface Module PTN-8-FXS Technical Support
Release 01 02/2018 https://hirschmann-support.belden.com
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© 2018 Hirschmann Automation and Control GmbH
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according to the best of the company's knowledge. Hirschmann reserves the right to change the
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www.doc.hirschmann.com).
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
2 Interface Module PTN-8-FXS
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Contents
1. INTRODUCTION .............................................................................................................. 5
1.1
General ........................................................................................ 5
1.2
Manual References ...................................................................... 6
2. MODULE DESCRIPTION ...................................................................................................... 7
2.1
Front Panel .................................................................................. 7
2.1.1 Handle ............................................................................................ 7
2.1.2 LEDs .................................................................................................. 8
2.1.3 RJ-45 Connector Connections and Cables ...................................... 9
2.2
Functional Operation ................................................................. 11
2.2.1 General ......................................................................................... 11
2.2.2 I/O with the Central Switching Module (=CSM) ............................ 11
2.2.3 Voice Service: Remote Extension (FXO Gateway) .................................... 11
2.2.4 Voice Service: SIP-Server ............................................................... 12
2.2.5 SIP Connections ............................................................................. 12
2.3
Onboard Interfaces .................................................................... 14
2.3.1 Straps ............................................................................................ 15
2.3.2 DIP Switches ................................................................................... 15
2.3.3 Hardware Edition ........................................................................... 15
3. COMPATIBILITY ............................................................................................................ 15
4. MODULE SPECIFICATIONS
............................................................................................. 15
4.1
General Specifications ............................................................... 15
4.2
Other Specifications .................................................................. 15
4.3
Ordering Information ................................................................ 15
5. ABBREVIATIONS ........................................................................................................... 16
List of figures
Figure 1 Analog Voice Example: Remote Extension ........................................................................ 6
Figure 2 Analog Voice Example: SIP Server ...................................................................................... 6
Figure 3 Front Panel ......................................................................................................................... 7
Figure 4 8-FXS Connection: Unplugged ............................................................................................ 9
Figure 5 8-FXS Connection: Plugged .............................................................................................. 10
Figure 6 8-FXS RJ-45 Connector ..................................................................................................... 10
Figure 7 Detailed Functional 8-FXS Example ................................................................................... 11
Figure 8 Basic SIP Registration Process .......................................................................................... 13
Figure 9 Basic SIP Call Example Setup Between End-Points .......................................................... 14
Figure 10 8-FXS: Side View ............................................................................................................. 14
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List of Tables
Table 1 Manual References .............................................................................................................. 7
Table 2 LED Indications In Boot Operation ...................................................................................... 8
Table 3 LED Indications In Normal Operation .................................................................................. 8
Table 4 Connection Products ........................................................................................................... 9
Table 5 8-FXS RJ-45 Cable-Coupler: Pin Assignments .................................................................... 10
Table 6 Other Specifications .......................................................................................................... 15
4 Interface Module PTN-8-FXS
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1. INTRODUCTION
1.1 General
This document is valid as of Dragon PTN Release 3.0DR.
In general, FXS (=Foreign eXchange Subscriber) and FXO (=Foreign eXchange Office)
gateways translate analog voice/modem/fax signals to IP packets and vice versa.
FXO: towards analog PBX (=Private Branch eXchange) or PSTN;
FXS: towards analog telephones, modems or faxes.
The 8-FXS interface module (=IFM) is a VoIP module and makes the transport of analog voice
through the Dragon PTN packet network possible. It will convert analog voice into SIP
(=Session Initiation Protocol) and RTP messages and vice versa. The SIP messages will be
packetized into MPLS-TP packets via a Voice service in HiProvision, to transport the data
through the Dragon PTN network. HiProvision is the Dragon PTN management system.
The Voice service can set up connections between both analog phones and SIP elements
(client, server, trunk). SIP elements can be connected to the Dragon PTN network via
Ethernet IFMs (e.g. 4-GC-LW, ...). Depending on where the call handling must be done, two
different modes can be selected:
Remote extension (FXO Gateway): call handling via FXO gateway to analog public or
private telephone networks;
SIP-server: call handling done in dedicated external SIP server;
This IFM provides 8 ports for connecting 8 analog phones to the Dragon PTN network. It can
be used in any IFM slot of any node. An IFM slot overview can be found in Ref. [3] in Table 1.
Maximum four Voice services can be configured per 8-FXS module.
The main supported features are:
Packetizing of analog voice;
8 ports FXS (G.712 compliant);
Integrated battery feed and ringing generator;
DTMF Dialing;
Converts analog FXS port into SIP Client;
Support for G.711 a/μ law and G.729
encoding/decoding; Modem and fax compatible (no
T.38);
Remote Extension: FXO interworking possible via external device;
Interworks with standard SIP servers;
Voice service modes:
Remote extension (Routable);
SIP-server (Routable);
NOTE:
Routable: FXO Gateway or SIP Server can be located in an IP subnet different
from the IP subnet assigned to the 8-FXS ports;
Compatible products can be found in §3.
A general analog Voice service example can be found in the next figure:
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