Amtelco Infinity H.100 Series User manual

Infinity Series H.100
E&M Board
TECHNICAL MANUAL
Documentation Revision 1.4
20 March 2019
Copyright © 2019
American Tel-A-Systems, Inc. dba Amtelco
All Rights Reserved
257M033D

This manual applies to the H.100 PCI and PCI Express E&M Interfaces with
ARM processor and Zarlink ZL50031 telephony switch. Earlier versions of
this board are described in the manual 257M014.

i
The H.100 E&M Board
Table of Contents
1.0 Introduction...........................................................................................................1-1
1.1 Features and Capabilities.........................................................................1-1
1.1.1 The E&M Interface......................................................................1-1
1.1.2 DSP Functions .............................................................................1-2
1.1.3 Transceiver Support.....................................................................1-2
1.1.4 The H.100 Bus.............................................................................1-2
1.1.5 Clock Modes................................................................................1-3
1.1.6 Message Passing ..........................................................................1-3
1.1.7 Flash EAROM for Firmware.......................................................1-4
1.1.8 EEPROM for Configuration Information....................................1-4
1.2 How to Use This Manual.........................................................................1-4
2.0 Quick Start............................................................................................................2-1
3.0 Installation.............................................................................................................3-1
3.1 PCI Configuration....................................................................................3-1
3.2 Jumpers & Headers..................................................................................3-2
3.3 Connectors: P2, J1, and J2.......................................................................3-2
3.4 Installation................................................................................................3-3
4.0 Initialization..........................................................................................................4-1
4.1 PCI Initialization......................................................................................4-1
4.2 Initialization Commands..........................................................................4-2
4.3 Configuration Memory ............................................................................4-4
5.0 Communicating with the PC.................................................................................5-1
5.1 Commands and Responses Protocol........................................................5-2
5.1.1 Sending Commands to the Board ................................................5-2
5.1.2 Reading Messages From the Board .............................................5-2
5.1.3 Reading Board Information .........................................................5-2
5.2 Interrupts..................................................................................................5-3
5.2.1 Interrupt Initialization..................................................................5-4
5.2.2 Step-by-Step Interrupt Processing Summary...............................5-4
5.3 Commands and Responses.......................................................................5-4
5.3.1 Characteristics of Command Strings ...........................................5-4
5.3.2 Command Parameters..................................................................5-5

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The H.100 E&M Board
5.3.3 Commands from the PC to the H.100 E&M Board.....................5-5
5.3.4 Responses from the H.100 E&M Board......................................5-9
6.0 The H.100 Bus & Clock Modes............................................................................6-1
6.1 The H.100 Bus .........................................................................................6-1
6.2 Clock Modes............................................................................................6-2
6.2.1 Slave Mode ..................................................................................6-2
6.2.2 Primary Master Mode ..................................................................6-3
6.2.3 Secondary Master Modes.............................................................6-4
6.2.4 Clock Fallback .............................................................................6-4
6.2.5 Clock Errors.................................................................................6-5
6.3 Configuration Information.......................................................................6-5
7.0 Using the E&M Board..........................................................................................7-1
7.1 Overview of the Command Structure......................................................7-1
7.2 MVIP-95 Driver Compatibility Commands ............................................7-1
7.3 Configuring the Board .............................................................................7-3
7.4 Using the ‘C’ Commands.........................................................................7-5
7.4.1 Making a Connection...................................................................7-5
7.4.2 Hook Status..................................................................................7-6
7.4.3 Call Progress Tones .....................................................................7-7
7.4.4 Sending DTMF Tones..................................................................7-7
7.4.5 Detecting DTMF Tones...............................................................7-7
7.4.6 Detecting Energy .........................................................................7-8
7.4.7 Hook Flash Detection & Generation............................................7-8
7.4.8 Address Signaling Protocols........................................................7-9
7.4.9 MF-R1 Signaling .......................................................................7-10
7.4.10 Direct Control of the M-Lead....................................................7-11
7.4.11 Push To Talk Feature.................................................................7-12
7.4.12 Guard Tone Sequence Generation .............................................7-12
7.4.13 Echo Suppression.......................................................................7-13
7.4.14 2100 Hz Detection .....................................................................7-13
7.4.15 Automatic Gain Control.............................................................7-14
7.5 Examples................................................................................................7-14
7.5.1 An Example of an Inbound Call ................................................7-14
7.5.2 An Example of an Outgoing Call...............................................7-15
7.5.3 An Example of Receiving Address Digits.................................7-15
7.5.4 An Example of a Hook Flash.....................................................7-16
8.0 Diagnostics & Error Messages..............................................................................8-1
8.1 Diagnostic Commands.............................................................................8-1
8.2 Error Messages.........................................................................................8-2

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The H.100 E&M Board
Environmental Specifications.................................................................A-1Appendix A
Custom Tones ......................................................................................... B-1Appendix B
E&M Interfaces....................................................................................... C-1Appendix C

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The H.100 E&M Board
Infinity Series H.100 E&M Board Technical Manual
Copyright © 2019 American Tel-A-Systems, Inc. dba Amtelco
Printed in U.S.A. All rights reserved.
This document and the information contained herein is proprietary to American
Tel-A-Systems, Inc. It is provided and accepted in confidence only for use in the
installation, training, operation, maintenance, and repair of Amtelco equipment by the
original owner. It also may be used for evaluation purposes if submitted with the prospect
of purchase of equipment. This document may not be reproduced in whole or in part for
any other purposes without the express written permission of American Tel-A-Systems,
Inc.
The following statement is in lieu of a trademark symbol with every occurrence of
trademarked names: trademarked names are used in this document only in an editorial
fashion, and to the benefit of the trademark owner with no intention of infringement of
the trademark. “MVIP”, “H-MVIP”, “MVIP-90”, and “MVIP-95” are registered
trademarks of GO-MVIP. "SCSA" and “SCbus” are registered trademarks of the Dialogic
Corporation. “CT bus” and “ECTF” are registered trademarks of the Enterprise Computer
Telephony Forum
American Tel-A-Systems, Inc. dba Amtelco
800-356-9148
4800 Curtin Drive, McFarland, WI 53558
4145 North Service Road, Suite 200 Burlington, Ontario L7L 6A3
257M033D

v
The H.100 E&M Board
FCC Part 15 Notice
WARNING: This equipment generates, uses, and can radiate radio frequency energy and
if not installed and used in accordance with the instruction manual, may cause
interference to radio communications. Operation of this equipment in a residential area is
likely to cause interference in which case the user at his own expense will be required to
take whatever measures may be required to correct the interference.
FCC Part 68 Registration
This equipment is registered with the FCC under Part 68 as a component device for use
with any generic PC Type computer or compatible. In order for FCC registration of this
product to be retained, all other products used in conjunction with this product to provide
your telephony function must also be FCC Part 68 registered for use with these hosts. If
any of these components are not registered, then you are required to seek FCC Part 68
registration of the assembled equipment prior to connection to the telephone network.
Part 68 registration specifies that you are required to maintain the approval and as such
become responsible for the following:
- any component device added to your equipment, whether it bears component
registration or not, will require that a Part 68 compliance evaluation is done and
possibly that you have testing performed and make a modification filing to the
FCC before that new component can be used;
- any modification/update made by a manufacturer to any component device within
your equipment, will require that a Part 68 compliance evaluation is done and
possibly that you have testing performed and make a modification filing to the
FCC before the new component can be used;
- if you continue to assemble additional quantities of this compound equipment,
you are required to comply with the FCC’s Continuing Compliance requirements.
The telephone company has the right to request the registration information.
The Digital I/F FIC code for this equipment is 02IS5.
The Service Order code for this equipment is 6.oP.
The network Interface Jack for this equipment is an RJ49C.
The telephone company has the right to temporarily discontinue service. They are
required to provide notification and advise of the right to file a complaint.
In case of trouble, you may be required to disconnect the board from the telephone lines
until the problem is resolved.

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The H.100 E&M Board
Connection to telephone company coin service is prohibited.
Connection to party lines is subject to state tariffs.
The authorized repair center is:
American Tel-A-Systems, Inc.
800-356-9148
4800 Curtin Drive
McFarland, WI 53558
There are no user serviceable components on the board. All repairs should be
accomplished by returning the board to Amtelco with a description of the problem.
WARNING: This device contains Electrostatic Sensitive Devices. Proper care should
be taken when handling this device to avoid damage from static discharges.
Product Safety
The telephony cord(s) and telephony power supply must remain disconnected from the
telecommunications system until the card has been installed within a host which provides
the necessary protection of the operator.
If it is subsequently desired to open the host equipment for any reason, the telephony
cord(s) and telephony power supply must be disconnected prior to effecting access to any
internal parts which may carry telecommunications network voltages.
This board is not intended to be connected directly to the PSTN
network.

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The H.100 E&M Board
Canadian Customers
CP-01, Issue 8, Part 1
Section 14.1
Notice: The industry Canada label identifies certified equipment. This
certification means that the equipment meets certain telecommunications network
protective, operational and safety requirements as prescribed in the appropriate
Terminal Equipment Technical Requirements document(s). The Department does
not guarantee the equipment will operate to the user’s satisfaction.
Before installing this equipment, users should ensure that it is permissible to be
connected to the facilities of the local telecommunications company. The
equipment must also be installed using an acceptable method of connection. The
customer should be aware that compliance with the above conditions may not
prevent degradation of service in some situations.
Repairs of certified equipment should be coordinated by a representative
designated by the supplier. Any repairs or alterations made by the user to this
equipment, or equipment malfunctions, may give the telecommunications
company cause to request the user to disconnect the equipment.
Users should ensure for their own protection that the electrical ground
connections of the power utility, telephone lines and internal metallic water pipe
system, if present, are connected together. This precaution may be particularly
important in rural areas.
CAUTION: Users should not attempt to make such connections themselves, but
should contact the appropriate electric inspection authority, or electrician, as
appropriate.
The PC chassis containing this device shall be placed in a secured location with
access restricted to qualified service personnel.

viii
The H.100 E&M Board
European Approvals
CE Approval
EN55032 EMC declaration
This is a class A product. In a domestic environment, this product may cause radio
interference in which case the user may be required to take adequate measures.
No changes or modifications to the H.100 E&M card are allowed without explicit written
permission from American Tel-A-Systems, Inc., as these could void the end user’s
authority to operate the device.
Notice: The PC chassis containing this device shall be placed in a secure location with
access restricted to qualified service personnel.