Atcom Ax1d User manual

AX1D+EC32

ATCOM

®

Digital

Digital Card

Card

Card AX

AX

AX 1D/AXE1D

1D/AXE1D

Product

Product Guide

Guide

25/06/2011

Written by Robert.Ao

www.atcom.cn 1

Content

CONTACT

CONTACT ATCOM

ATCOM

......................................................................................................................................

2

CHAPTER

CHAPTER 1

1

1 THE

THE

THE INTRODUCTION

INTRODUCTION

INTRODUCTION OF

OF

OF AX1D

AX1D

...............................................................................................

3

CHAPTER

CHAPTER 2

2

2 HARDWARE

HARDWARE

HARDWARE INTRODUCTION

INTRODUCTION

.................................................................................................

5

CHAPTER

CHAPTER 3

3

3 SOFTWARE

SOFTWARE

SOFTWARE INSTALLATION

INSTALLATION

.....................................................................................................

9

CHAPTER

CHAPTER 4

4

4 SOFTWARE

SOFTWARE

SOFTWARE CONFIGURATION

CONFIGURATION

..............................................................................................

11

CHAPTER

CHAPTER 6

6

6 REFERENCE

REFERENCE

...........................................................................................................................

14

www.atcom.cn 2

C

C ontact

ontact

ontact ATCOM

ATCOM

T he Introduction of ATCOM

Founded in 1998, ATCOM technology has been always endeavoring in the R&D and

manufacturing of the internet communication terminals. The product line of ATCOM includes IP

Phone , USB Phone, IP PBX,

VoIP

gateway and Asterisk Card.

C ontact sales:

Address District C, east of 2nd floor, #3, Crown industry buildings, Chegongmiao

Industry area, Futian district, Shenzhen, China

Tel + (86 ) 755-23487618

Fax + (86)755-23485319

E-mail sales@atcomemail.com

C ontact Technical Support:

Tel + (86)755-23481119

E-mail Support@atcomemail.com

W

ebsite address: http://www.atcom.cn/

ATCOM Wiki Website: http://www.openippbx.org/index.php?title=Main_Page

Download Center: http://www.atcom.cn/download.html

www.atcom.cn 3

C

C hapter

hapter

hapter 1

1

1 the

the

the Introduction

Introduction

Introduction of

of

of AX1D

AX1D

Overview

Overview of

of

of the

the

the AX1D

AX1D

AX 1D Asterisk card is the telephony PCI card which support s one ISDN PRI E1 / T1 /J1 port ,

optional with teleco-grade hardware echo cancellation. Using AX 1D digital PRI card, open source

Asterisk PBX and stand alone PC, users can create their IP PBX telephony solution include all the

sophisticated features of traditional PBX, and extend features such as voicemail in IP PBX.

Features

One ISDN PRI E1 /T1/J1 port

Support Dahdi, Zaptel(need to patch)

Support Asterisk, Freeswitch

Support Elastix directly

Trixbox, AsteriskNOW, PBX in a Flash by reinstalling Dahdi

100% compatible with all features of Asterisk PBX

32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host

processor intervention

Supports standard telephony and data protocols(Including PRI , CAS, CCS for voice and

PPP,

HDLC, Cisco HDLC and Frame Relay for data modes)

Supports chan_ss7 and Openr2

O ptional hardware echo cancellation

Select the hardware echo cancellation direction

Applications

ISDN PRI IP PBX

ISDN least cost router

Calling Card Platforms

IVR system

Call Center

Traditional Calls/VoIP Calls Conference

VoIP

Gateway

Callback Service

O

O ptional

ptional

ptional DSP

DSP

DSP Hardware

Hardware

Hardware Echo

Echo

Echo Cancell

Cancell

Cancell ation

ation

ation Module

Module

G.168 – 2002 echo cancellation in hardware

1024 taps/128 ms tail per channel on all channel densities

DTMF decoding and tone recognition

Voice quality enhancement: music protection, acoustic echo control, and adaptive noise reduction

Does not increase the physical size of the card, and no additional slot is required

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V

oice

oice Modes

Modes

P ri CPE and PRI NET:

EuroISDN

4ESS(AT&T)

5ESS(Lucent)

DMS100

H

H ardware

ardware

ardware Requirement

Requirement

1.6-Ghz Pentium IV

512 MB RAM

3.3V or 5V PCI 2.2 slot

PCI

PCI C

C

C ard

ard

ard D

D

D imension

imension

1 31.5 mm (Length) * 9 4 mm (height)

O

O perating

perating

perating System

System

Linux (all versions, releases and distributions from 1.0 up)

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C

C hapter

hapter

hapter 2

2

2 Hardware

Hardware

Hardware Introduction

Introduction

AX1D

The Front and Rear View of EC32

LED Red: If the driver of the card is loaded correctly and the /etc/dahdi/system.conf file is

configured correctly, the LED Red of the four ports will be red clearly.

LED Green: If the PRI line is connected correctly, and it synchronizes to the other end

successfully, then the LED Green will be green clearly.

If the PRI line is connected correctly, and it is synchronizing to the other end, then both of the

LED Green and LED Red will be on clearly.

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SW1: It is used for selecting E1, T1, J1 mode, by default ATCOM will set it up according to your

requirement before shipping out. Customer can set up E1, T1/J1 like the following:

For E1 Mode For T1 and J1 Mode

SW2: It is used when you have more than one PRI card in your server, if you have two cards in

your server, then turn it to 0 in one card, and turn it to 1 in the other card; if you have four cards in

your server, then turn it to 0,1,2,3 respectively.

SW3: It is used to select the hardware echo cancelation direction, by default we set it up to delete

the echo for local side, if customers want to delete the echo for the far end side, please turn the

buttons to on state.

D elete the echo for local side Delete the echo for the far end side

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J17, J18: They are used to connect to other cards, when you have several cards in your server.

U sing clock line to connect each other, all of the cards work in one server can synchronize

accurately. If customer have PRI card and analog card in one server, the analog card can

synchronize accurately with telecom in this way, and it is useful for fax.

J18 and J17

JP5: It is used for selecting the PCI power feeding for the card, by default we choose the 3.3v for

the card, customer do not need to reset the jumper; the card can also choose 5.0v for power feedin

g in the case that the 3.3v in the motherboard of PC is not enough for the card, but this

phenomenon happens rarely.

For Choosing 3.3v Power For Choosing 5.0v Power

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JP4: It is used for selecting the power feeding for the hardware echo cancellation module, by

default we choose the 3.3v for the module, customer do not need to reset the jumper; the module

can also choose 5.0v for power feeding in the case that the 3.3v in the motherboard of PC is not

enough for the card, but this phenomenon happens rarely.

For Selecting 3.3v Power

For Selecting 5.0v Power

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C

C hapter

hapter

hapter 3

3

3 Software

Software

Software Installation

Installation

T

est Environment:

libpri-1.4.10.2

dahdi-linux-complete-2.4.1.2+2.4.1

asterisk-1. 6.2.6

centos 5.4 (kernel version: 2.6.18-164.el5 )

A fter inserting the card into your PCI slot and boot your server, please use the “ lspci ” command to

check the PCI bus compatibility. From the correct output, you can see the following line:

----------------------------------------------------------------------------------------------------------------------

05:04.0 Communication controller: Device 1b74:0115 (rev 02)

----------------------------------------------------------------------------------------------------------------------

T he TE410P will be found, if you can not see one line like the line above, please poweroff your

server and try to use another PCI slot, if it still does not help, you have to check the compatibility

issue between the card and your PCI bus.

1. To install asterisk and dahdi, we have to use “ yum ” command to install the following

prerequisite packages:

bison bison-devel zlib zlib-devel openssl openssl-devel gnutls-devel gcc gcc-c++

2. Download libpri , dahdi-linux-complete-2.4.1.2+2.4.1.tar.gz , and asterisk

[root@localhost src]#

wget http://downloads.asterisk.org/pub/telephony/libpri/releases/libpri-1.4.10.2.tar.gz

Please download dahdi-linux-complete from ATCOM website.

[root@localhost src]#

Wget

http://www.atcom.cn/cn/download/cards/ax1d/dahdi-linux-complete-2.4.1.2+2.4.1-3.0.tar.gz

[root@localhost src]#

wget http://downloads.asterisk.org/pub/telephony/asterisk/releases/asterisk-1. 6 . 2 . 6. tar.gz

3. I nstall libpri

1) [root@localhost src]# tar -xvzf libpri-1.4.10.2.tar.gz

2) [root@localhost libpri-1.4.10.2]# make

3) [root@localhost libpri-1.4.10.2]# make install

4. Install dahdi-linux and dahdi-tools

1) [root@localhost src]# tar -xvzf dahdi-linux-complete-2.4.1.2+2.4.1.tar.gz

2) [root@localhost dahdi-linux-complete-2.4.1.2+2.4.1]# make

3) [root@localhost dahdi-linux-complete-2.4.1.2+2.4.1]# make install

4) [root@localhost dahdi-linux-complete-2.4.1.2+2.4.1]# make config

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5. I nstall asterisk

1) [root@localhost src]# tar -xvzf asterisk-1. 6.2.6 .tar.gz

2) [root@localhost asterisk-1. 6 .2 .6 ]# ./configure

3) [root@localhost asterisk-1. 6.2.6 ]# make

4) [root@localhost asterisk-1. 6.2.6 ]# make install

5) [root@localhost asterisk-1 .6.2.6 ]# make samples

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C

C hapter

hapter

hapter 4

4

4 Software

Software

Software Configuration

Configuration

1. P lease use the “ dahdi_genconf ” command to configure the /etc/dahdi/system.conf file and

generate /etc/asterisk/dahdi-channels.conf file.

[root@localhost ~]# dahdi_genconf

It does not show any output if dahdi_genconf run successfully.

After running dahdi_genconf successfully, the system.conf file will get the following

configuration:

/etc/dahdi/system.conf:

After running dahdi_genconf successfully, the dahdi-channels.conf file will get the following

configuration:

; Span 1: AX1D/0/1 "AX1D (E1|T1) Card 0 Span 1" (MASTER)

group=0,11

context=from-pstn

switchtype = euroisdn

signalling = pri_cpe

channel => 1-15,17-31

context = default

group = 63

2. Please add the following line in the end of chan_dahdi.conf file

#include dahdi-channels.conf

# Autogenerated by /usr/sbin/dahdi_genconf do not hand edit

# This file is parsed by the Dahdi Configurator, dahdi_cfg

# Span 1: AX1D/0/1 "AX1D (E1|T1) Card 0 Span 1" (MASTER)

span=1,1,0,ccs,hdb3,crc4

# termtype: te

bchan=1-15,17-31

dchan=16

#echocanceller=mg2,1-15,17-31

# Global data

loadzone = us

defaultzone = u s

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3. Please run asterisk with the following command :

asterisk

asterisk -vvvgrc

reload

4. Please run dahdi show channels command

Y

ou should see 31 channels

5. How to check if the hardware echo cancellation works or not

1) W hen you plug the EC128 into AX4D, please do not need to press hard, because the pin

is a little longer than the slot.

2) A fter booting your server with the AX4D and EC128, please run dmesg command to

check if the hardware is detected by dahdi or not.

Y

ou can get the following red

information.

VPM450: echo cancellation for 32 channels

AX1D 0000:05:04.0: VPM450: hardware DTMF disabled.

AX1D 0000:05:04.0: VPM450: Present and operational servicing 1 span(s)

3) W hen you are using hardware echocancellation, please disable the software

echocancellation in /etc/dahdi/system.conf, and enable the echocancel=yes line in

/etc/asterisk/chan_dahdi.conf file. After setting, please restart dahdi and asterisk.

4) R un asterisk, and make a call with channel 1, you can get the following information

marked with red line, if the EC32 is working.

Notice: If you enable the software echocancellation, you can also get the following red

lines, so please disable the software echocancellation when you use EC32.

localhost*CLI> dahdi show channel 1

Channel: 1

File Descriptor: 17

Span: 1

Extension: 300

Dialing: no

Context: from-pstn

Caller ID: 900

Calling TON: 33

Caller ID name: 900

Mailbox: none

Destroy: 0

InAlarm: 0

Signalling Type: ISDN PRI

Radio: 0

Owner: DAHDI/1-1

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Real: DAHDI/1-1

Callwait: <None>

Threeway: <None>

Confno: -1

Propagated Conference: -1

Real in conference: 0

DSP: yes

Busy Detection: no

TDD: no

Relax DTMF: no

Dialing/CallwaitCAS: 0/0

Default law: alaw

Fax Handled: no

Pulse phone: no

DND: no

Echo Cancellation:

128 taps

currently ON

Wait for dialtone: 0ms

PRI Flags: Call

PRI Logical Span: Implicit

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C

C hapter

hapter

hapter 5

5

5 Reference

Reference

http://www.asteriskguru.com/

http://www.asterisk.org/downloads

http://www.openippbx.org/index.php?title=Main_Page

http://www.atcom.cn/

ATCOM AX1D User manual

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