OpenVox D830E on DAHDI User Manual

Add to my manuals
31 Pages

advertisement

OpenVox D830E on DAHDI User Manual | Manualzz

D830P/DE830P on DAHDI User Manual

OpenVox Communication Co.Ltd

D830P/DE830P on DAHDI User Manual

Version: 2.3

OpenVox Communication Co. LTD.

URL: www.openvox.cn

D830P/DE830P on DAHDI User Manual

OpenVox Communication Co.Ltd

Most Advanced Asterisk Cards

Address: F/3, Block No.127, Jindi Industrial Zone,

Shazui Road, Futian District, Shenzhen, Guangdong 518048, China

Tel:+86-755-82535461, 82535095, 82535362, Fax:+86-755-83823074

Business Contact: [email protected]

Technical Support: [email protected]

Business Hours: 09:00-18:00(GMT+8) from Monday to Friday

URL: www.openvox.cn

Thank You for Choosing OpenVox Products!

OpenVox Communication Co. LTD.

URL: www.openvox.cn 1

D830P/DE830P on DAHDI User Manual

Copyright

Copyright

©

2011 OpenVox Inc. All rights reserved. No part of this document may be reproduced without prior written permission.

Confidentiality

Information contained herein is of a highly sensitive nature and is confidential and proprietary to OpenVox Inc. No part may be distributed, reproduced or disclosed orally or in written form to any party other than the direct recipients without the express written consent of OpenVox Inc.

Disclaimer

OpenVox Inc. reserves the right to modify the design, characteristics, and products at any time without notification or obligation and shall not be held liable for any error or damage of any kind resulting from the use of this document.

OpenVox has made every effort to ensure that the information contained in this document is accurate and complete; however, the contents of this document are subject to revision without notice. Please contact OpenVox to ensure you have the latest version of this document.

Trademarks

All other trademarks mentioned in this document are the property of their respective owners.

OpenVox Communication Co. LTD.

URL: www.openvox.cn 2

D830P/DE830P on DAHDI User Manual

Contents

General Safety Instructions ........................................................................................ 4

Test Environments ....................................................................................................... 5

Chapter 1 Overview ..................................................................................................... 6

1.1 What is Asterisk ................................................................................................ 6

1.2 What is D830P/DE830P ................................................................................... 7

Chapter 2 Hardware Setup ......................................................................................... 9

2.1 Span type setup ................................................................................................. 9

2.2 Card ID switch setup ......................................................................................... 9

2.3 Slot compatibility ............................................................................................ 10

2.4 Timing cable.................................................................................................... 10

Chapter 3 Software Installation and Configuration ............................................... 12

3.1 Download ........................................................................................................ 12

3.2 Installation....................................................................................................... 13

3.3 Configuration .................................................................................................. 17

Chapter 4 Reference .................................................................................................. 24

Appendix A Specifications ........................................................................................ 25

Appendix B Hardware Dissembling Figure ............................................................ 27

Appendix C Jumper and Switch Settings ................................................................ 28

Appendix C Jumper and Switch Settings ................................................................ 28

Appendix D Pin Assignments .................................................................................... 28

OpenVox Communication Co. LTD.

URL: www.openvox.cn 3

D830P/DE830P on DAHDI User Manual

General Safety Instructions

CAUTION

1. The computers that have D830P/DE830P card installed must comply with the country’s specific safety regulations.

2. Only service personnel should go to install D830P/DE830P card.

3. Before installing D830P/DE830P card, please unplug the power cord and remove the cover from your PC .

4. For avoiding personal injuries and damages to your machine and

D830P/DE830P card, make sure bracket of the card is secured to the

PC’s chassis ground by fastening the card with a screw.

5. Electrical Surges, ESD are very destructive to the equipment. To avoid it, make sure there is a low impedance discharge path from your computer to chassis ground.

6. To reduce the risk of damage or injury, please follow all steps or procedures as instructed.

OpenVox Communication Co. LTD.

URL: www.openvox.cn 4

D830P/DE830P on DAHDI User Manual

Test Environments

CentOS-6.3

Kernel version: 2.6.32-279.el6.i686

DAHDI: dahdi-linux-complete-2.7.0+2.7.0

Asterisk: asterisk1.8.9.0

Libpri: libpri-1.4.11.5

Hardware: OpenVox D830P/DE830P

OpenVox Communication Co. LTD.

URL: www.openvox.cn 5

D830P/DE830P on DAHDI User Manual

Chapter 1 Overview

1.1 What is Asterisk

The Definition of Asterisk is described as follows:

Asterisk is a complete PBX in software. It runs on Linux, BSD, Windows

(emulated) and provides all of the features you would expect from a PBX and more. Asterisk does voice over IP in four protocols, and can interoperate with almost all standard-based telephony equipment using relatively cost-effective hardware. Asterisk provides Voicemail services with Directory, Call Conferencing, Interactive Voice Response, Call

Queuing. It supports three-way calling, caller ID services, ADSI, IAX,

SIP, H323 (as both client and gateway), MGCP (call manager only) and

SCCP/Skinny (voip-info.org).

Operating System Linux and FreeBSD

OpenSource Drivers Asterisk®,DAHDI,

Zaptel,Bristuff,Misdn and ISDN4BSD

Protocol SIP, IAX, SS7, MGCP, H323, R2 and more..

Applications IVR, CRM, FAX, E-mail, CallCenter, Billing and your application..

SIP phone

Switch

Asterisk

VOIP PBX

Analog phone

PC+Softphone

Figure 1 Topology

OpenVox Communication Co. LTD.

URL: www.openvox.cn 6

D830P/DE830P on DAHDI User Manual

1.2 What is D830P/DE830P

DE830P is a D830P with an EC module, they are new products of the

Digital cards. It’s supposed to be the most advanced 8 port T1/E1/J1

Asterisk

®

card with superior quality in the open source community. The leading innovation ensures users to adjust the interrupt frequency to reduce the CPU load up to 70% and adjust the interrupt pin to avoid interrupt number sharing or conflict. DE830P offers an on-board Octasic

®

DSP-based echo cancellation module. It supports T1, E1, and J1 environments and is selectable on a per-card or per-port basis. The

Octasic

®

DSP-based EC module enables users to eliminate echo tails up to 128ms or 1024 taps across all 256 channels in E1 mode or 192 channels in T1/J1 modes. Furthermore, this module takes advantage of the Octasic

®

Voice Quality Enhancement to provide superior sound quality on all calls. D830P/DE830P supports industry standard telephony and data protocols, including Primary Rate ISDN (both N. American and

Standard Euro) protocol families for voice, PPP, Cisco, HDLC, and

Frame Relay data modes. Both line-side and trunk-side interfaces are supported.

D830P/DE830P works with Asterisk

®

, Elastix

® , FreeSWITCH™, PBX in a Flash, trixbox

® , Yate™ and IPPBX/IVR projects as well as other Open

Source and proprietary PBX, Switch, IVR, and VoIP gateway applications.

RoHS compliant Certificates: CE and FCC

OpenVox Communication Co. LTD.

URL: www.openvox.cn 7

D830P/DE830P on DAHDI User Manual

Target Applications

 Voice-over Internet Protocol (VoIP) Services

 Complex IVR Trees

 "Meet-Me" Bridge Conferencing

 Calling Card Platforms

 VoIP Gateways (support SIP, H.323, and IAX)

 Legacy PBX/IVR Services

 Voice/Data Router (replace expensive routers)

 PRI/Switch Compatibility-Network or CPE

OpenVox Communication Co. LTD.

URL: www.openvox.cn 8

D830P/DE830P on DAHDI User Manual

Chapter 2 Hardware Setup

There are some points that should be paid attention to when set up

D830P/DE830P.

2.1 Span type setup

Each DIP switch controls one span configuration for E1 or T1 mode.

Setting DIP1 to ON means SPAN1 will be E1.Setting DIP1 to OFF means SPAN1 will be T1.

2.2 Card ID switch setup

If want to install more than one card of D830P/DE830P in a PC, you should take care of the card ID switch. There are two pieces of rules you must obey:

 The first Card must be set to 0, which is a card that will be initialized

(i.e. installing driver) firstly when the system boot up. And the second should be set to 1, and so forth.

 At most cases, Linux will initialize PCI devices according to their slot order. The slot nearest to the CPU will be initialized firstly and the far end slot will be initialized at last. That is to say, the card which is nearest to the CPU ID should be set to 0 if there is more than one

D830P/DE830P on your machine.

OpenVox Communication Co. LTD.

URL: www.openvox.cn 9

D830P/DE830P on DAHDI User Manual

2.3 Slot compatibility

D830P/DE830P is compatible with 32-bit 5.0V PCI slot, 64-bit 3.3V PCI slot or 64-bit 5.0V PCI slot except PCI-E slot; you should confirm your slot type and insert D830P/DE830P into any type of PCI slot as previously described.

1

2

3

4

PCI-E × 1 slot

32-bit 5.0V PCI slot

64-bit 3.3V PCI slot

64-bit 5.0V PCI slot

Figure 2 PCI-E and PCI slot

2.4 Timing cable

If you have just one card in the system, all channels on that card have already run under the same clock source, so timing cable is unnecessary.

But if there are more than one card, using timing cable has some advantages. Before using the clock line, each card works on its own clock, therefore precision of the clock is limited; each card will send

/receive voice data at different speeds. In voice usage, this small issue can be omitted, but in data communication such as Fax/Modem, it will cause

OpenVox Communication Co. LTD.

URL: www.openvox.cn 10

D830P/DE830P on DAHDI User Manual big problems. Data loss will cause communication broken or fax broken.

Timing cable will force all cards to work at the same clock source, send data at the same speed, as a result no data will lost.

If you found J914 (input) and J915 (output) interfaces on the card, it means the card supports clock line, for details, please refer to HERE .

OpenVox Communication Co. LTD.

URL: www.openvox.cn 11

D830P/DE830P on DAHDI User Manual

Chapter 3 Software Installation and Configuration

D830P/DE830P supports DAHDI software driver on Linux. To make full use of D830P/DE830P, you should download, compile, install and configure libpri, DAHDI and Asterisk.

3.1 Download

DAHDI software packages are available on OpenVox official website or

Digium. Some patches should be added while the driver source is from

Digium, therefore, it is recommended that downloading the DAHDI driver package from OpenVox official website.

Gain DAHDI source package from openvox: http://downloads.openvox.cn/pub/drivers/dahdi-linux-complete/openvox_ dahdi-linux-complete-current.tar.gz

Get Asterisk software package from digium official website: http://downloads.asterisk.org/pub/telephony/asterisk/releases/asterisk-1.8

.9.0.tar.gz

Get libpri software package from digium official website: http://downloads.asterisk.org/pub/telephony/libpri/releases/libpri-1.4.11.

5.tar.gz

OpenVox Communication Co. LTD.

URL: www.openvox.cn 12

D830P/DE830P on DAHDI User Manual

Execute the following commands under the directory of /usr/src/ in generally, the former three below are used for downloading these three packages and the later three are for unzipping them.

# _ wget _ http://downloads.openvox.cn/pub/drivers/da hdi-linux-complete/openvox_dahdi-linux-complete-c urrent.tar.gz

# _ wget _ http://downloads.asterisk.org/pub/telephon y/asterisk/releases/asterisk-1.8.9.0.tar.gz

# _ wget _ http://downloads.asterisk.org/pub/telephon y/libpri/releases/libpri-1.4.11.5.tar.gz

tibpri-1.

4.12.tar.gz

# _ tar _ -xvzf _ openvox_dahdi-linux-complete-current.

tar.gz

# tar –xvzf asterisk-1.8.9.0.tar.gz

# tar –zxvf libpri-1.4.11.5.tar.gz

3.2 Installation

1. Hardware detection

# lspci –vvvv

OpenVox Communication Co. LTD.

URL: www.openvox.cn 13

D830P/DE830P on DAHDI User Manual

Check the outcome and confirm your system has recognized

D830P/DE830P. If it has been recognized, the output information will be displayed like that:

05:04.0 Network controller: Digium, Inc. Device 1820 (rev 15)

Subsystem: Device 0005:0000

Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-

ParErr- Stepping- SERR- FastB2B- DisINTx-

Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow

>TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Latency: 32 (8000ns min, 32000ns max), Cache Line Size: 4 bytes

Interrupt: pin A routed to IRQ 20

Region 0: Memory at fdbf0000 (32-bit, non-prefetchable)

[size=64K]

Figure 3 Hardware detection

If D830P/DE830P is not recognized by the system, you have to power off and take out the card, then try to insert it into other PCI slot.

2. Software installation

Some dependencies are crucial. If any of them is absent, the software installation process would not go through successfully. Let’s run "yum install XX" (XX stands for the dependency’s name) to check the availability of dependencies.

# yum install bison

# yum install bison-devel

# yum install ncurses

OpenVox Communication Co. LTD.

URL: www.openvox.cn 14

D830P/DE830P on DAHDI User Manual

# yum install ncurses-devel

# yum install zlib

# yum install zlib-devel

# yum install openssl

# yum install openssl-devel

# yum install gnutls-devel

# yum install gcc

# yum install gcc-c++

# yum install libxml2

If there is no kernel source in the system, users should also install it by running like:

# yum install kernel-devel

If the dependency has been installed, system indicates that nothing to do which means you could go to next one directly. Otherwise, the system will keep on installing it.

Among libpri, DAHDI and Asterisk, let’s install libpri firstly, please execute those commands under the directory of /usr/src/ in generally:

# cd libpri-XX

# make

OpenVox Communication Co. LTD.

URL: www.openvox.cn 15

D830P/DE830P on DAHDI User Manual

# make install

Then change to the directory of dahdi-linux-complete-XX (XX represents

DAHDI version), then perform commands one by one to install DAHDI.

# cd /usr/src/dahdi-linux-complete-XX

# make

# make install

# make config

Caution: If there is something wrong after "make", please refer to HERE . In the url link, the moderator introduces you a method how to patch. After patching, save your changes and exit. Then run "make" again, if successfully done, it is time for you to install Asterisk.

Please operate those commands to install Asterisk.

# cd asterisk-1.8.9.0

# ./configure

# make

# make install

# make samples

OpenVox Communication Co. LTD.

URL: www.openvox.cn 16

D830P/DE830P on DAHDI User Manual

"make samples" will install the standard sample configuration file in the directory /etc/asterisk.

As a freshman, you should perform "make samples", that is to say, it is unnecessary to perform "make samples" every time. Because once performed, it will cover the old sample configuration files you have installed.

3.3 Configuration

1. Driver loading

After compiling and installing DAHDI and Asterisk, please load the driver by running:

# modprobe dahdi

# modprobe wct4xxp

# dahdi_genconf

If there is any error, please trace the cause. Until all errors are clear up, you could execute "dahdi_genconf" again, and then go to the next step.

By running "dahdi_genconf", it will generate /etc/dahdi/system.conf and etc/asterisk/dahdi-channels.conf automatically. Checking whether the generated files information agrees with your hardware setup, if not, you should modify to your specific requirements. Do not forget to confirm

OpenVox Communication Co. LTD.

URL: www.openvox.cn 17

D830P/DE830P on DAHDI User Manual dahdi-channels.conf is included in chan_dahdi.conf, if not, run command:

# echo "#include dahdi-channels.conf" >>

/etc/asterisk/chan_dahdi.conf

A part of system.conf which is one of the basic channel configuration files is displayed.

# Span 1: TE8/0/1 "T8XXP (PCI) Card 0 Span 1" (MASTER) span=1,0,0,ccs,hdb3

# termtype: te bchan=1-15,17-31 dchan=16

# Span 2: TE8/0/2 "T8XXP (PCI) Card 0 Span 2" span=2,0,0,ccs,hdb3

# termtype: te bchan=32-46,48-62 dchan=47

.

.

# Span 7: TE8/0/7 "T8XXP (PCI) Card 0 Span 7" span=7,0,0,ccs,hdb3

# termtype: te bchan=187-201,203-217 dchan=202

# Span 8: TE8/0/8 "T8XXP (PCI) Card 0 Span 8" span=8,0,0,ccs,hdb3

# termtype: te bchan=218-232,234-248 dchan=233

# Global data loadzone = us defaultzone = us

Figure 4 A part of system.conf

OpenVox Communication Co. LTD.

URL: www.openvox.cn 18

D830P/DE830P on DAHDI User Manual

2. Country mode modification

In order to match your country pattern, you need to change parameters loadzone and defaultzone to your country. For example, your system is in

CHINA, you would like them change to: loadzone = cn defaultzone = cn

Some zonedata is available in the file

.. /dahdi-XX/tools/zonedata.c, you can refer to it to match your country mode. Meanwhile, you also need to modify another parameter which is in file

/etc/asterisk/indications.conf. country=cn

A part of file /etc/asterisk/dahdi-channels.conf is showed as below.

(Modification, if it is not agree with the hardware setup)

OpenVox Communication Co. LTD.

URL: www.openvox.cn 19

D830P/DE830P on DAHDI User Manual

; Span 1: TE8/0/1 "T8XXP (PCI) Card 0 Span 1"(MASTER) group=0,11 context=from-pstn switchtype = euroisdn signalling = pri_net channel => 1-15,17-31 context = default group = 63

; Span 2: TE8/0/2 "T8XXP (PCI) Card 0 Span 2" group=0,12 context=from-pstn switchtype = euroisdn signalling = pri_net channel => 32-46,48-62 context = default group = 63

.

.

; Span 7: TE8/0/7 "T8XXP (PCI) Card 0 Span 7" group=0,17 context=from-pstn switchtype = euroisdn signalling = pri_net channel => 187-201,203-217 context = default group = 63

; Span 8: TE8/0/8 "T8XXP (PCI) Card 0 Span 8" group=0,18 context=from-pstn switchtype = euroisdn signalling = pri_net channel => 218-232,234-248 context = default group = 63

Figure 5 A part of dahdi-channels.conf

After modifying the country mode, please execute the following command:

# dahdi_cfg –vvvvvv

The command is used for reading and loading parameters in the

OpenVox Communication Co. LTD.

URL: www.openvox.cn 20

D830P/DE830P on DAHDI User Manual configuration file system.conf and writing to the hardware. A part of outputs are showed in the following figure.

[root@localhost ~]# dahdi_cfg -v

DAHDI Tools Version - 2.7.0

DAHDI Version: 2.7.0

Echo Canceller(s): HWEC

Configuration

======================

SPAN 1: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

SPAN 2: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

SPAN 3: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

SPAN 4: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

SPAN 5: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

SPAN 6: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

SPAN 7: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

SPAN 8: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

248 channels to configure.

Setting echocan for channel 1 to none

Setting echocan for channel 2 to none

Setting echocan for channel 3 to none

Setting echocan for channel 4 to none

Setting echocan for channel 5 to none

……

……

Setting echocan for channel 243 to none

Setting echocan for channel 244 to none

Setting echocan for channel 245 to none

Setting echocan for channel 246 to none

Setting echocan for channel 247 to none

Setting echocan for channel 248 to none

Figure 6 Channel map

3. Asterisk initiation

# asterisk –vvvvvvvgc

OpenVox Communication Co. LTD.

URL: www.openvox.cn 21

D830P/DE830P on DAHDI User Manual

If Asterisk is already activate, run "asterisk –r" instead. In the CLI, please run the following command: localhost*CLI> dahdi show channels

1 from-pstn default In Service

2 from-pstn default In Service

3 from-pstn default In Service

4 from-pstn default In Service

5 from-pstn default In Service

6 from-pstn default In Service

7 from-pstn default In Service

8 from-pstn default In Service

9 from-pstn default In Service

10 from-pstn default In Service

11 from-pstn default In Service

12 from-pstn default In Service

13 from-pstn default In Service

14 from-pstn default In Service

15 from-pstn default In Service

17 from-pstn default In Service

18 from-pstn default In Service

19 from-pstn default In Service

20 from-pstn default In Service

21 from-pstn default In Service

…… …… …… ……

244 from-pstn default In Service

245 from-pstn default In Service

246 from-pstn default In Service

247 from-pstn default In Service

248 from-pstn default In Service

Figure 7 channels show

If DAHDI channels are found, it means they have been loaded into

Asterisk successfully. You are going to edit dialplan by your requirements.

OpenVox Communication Co. LTD.

URL: www.openvox.cn 22

D830P/DE830P on DAHDI User Manual

4. Dialplan edit

Users must make sure that the context "from-pstn" and "from-internal" are in extensions.conf, here a simple example is given:

# vim /etc/asterisk/extensions.conf

[from-pstn] exten => s,1,Answer() // answer the inbound call exten => s,n,Playback(cc_welcome) exten => s,n,Hangup()

[from-internal] exten => _X.,1,Dial(dahdi/g0/${EXTEN}) exten => _X.,n,Hangup()

Figure 8 dial plan

Additional function

Users should run command "cat /proc/interrupts" to check

D830P/DE830P has independent interrupt. If it shares interrupt with other device, it may cause some problems even cannot work normally. While

D830P/DE830P allows users to modify interrupt pin during firmware upgrade for avoiding conflict. Or you can see if the EC module is working as follows:

[root@localhost ~]# dmesg |grep VPM

VPM450: echo cancellation for 256 channels wct4xxp 0000:05:04.0: VPM450: hardware DTMF disabled.

wct4xxp 0000:05:04.0: VPM450: Present and operational servicing 8 span(s)

Figure 9 echo detect

OpenVox Communication Co. LTD.

URL: www.openvox.cn 23

D830P/DE830P on DAHDI User Manual

Chapter 4 Reference

www.openvox.cn

www.digium.com

www.asterisk.org

www.voip-info.org

www.asteriskguru.com

Tips

Any questions during installation, please consult in our forum or look up for answers from the following websites:

Forum wiki

OpenVox Communication Co. LTD.

URL: www.openvox.cn 24

D830P/DE830P on DAHDI User Manual

Appendix A

Specifications

• Weight and size

Weight: D830P 98g (3.46oz)

EC2256 10g (0.35oz)

Size: 2U Form Factor: 12×6.4×1.8cm (4.72×2.52×0.71inch)

• Interfaces

RJ48 connector

PCI Bus: 3.3V or 5V bus slot, PCI 2.2 or above

Four T1/E1/J1 ports with PCI interface for high performance voice and data applications

• Environments

Storage temperature: D830P -65 ~ 125°C

EC2256 -40 ~ 75°C

Operation temperature: 0 ~ 50°C

Humidity: 10 ~ 90% NON-CONDENSING

• Power consumption

Voltage: 3.3V, 5V

Power: 2.6W Minimum, 3.9W Maximum at 3.3 V or 5 V

OpenVox Communication Co. LTD.

URL: www.openvox.cn 25

D830P/DE830P on DAHDI User Manual

• Hardware and software requirements

RAM 128 + MB

Linux kernel 2.4.X or 2.6.X

CPU 800+ MHZ

OpenVox Communication Co. LTD.

URL: www.openvox.cn 26

D830P/DE830P on DAHDI User Manual

Appendix B

Hardware Dissembling Figure

The dissembling figure of D830P/DE830P is alike DE830E/DE830E, the following figure is DE830E’s dissembling figure.

OpenVox Communication Co. LTD.

URL: www.openvox.cn 27

D830P/DE830P on DAHDI User Manual

Appendix C

Jumper and Switch Settings

Shorten the jumper will open clock line otherwise will not

If there is only one card in PCI slot,CardID switch should be set to

0,otherwise set to different values of each card by order.

Span 4 8

Span 3 7

Span 2 6

Span 1 5

Each DIP Switch controls one span configuration for E1 or T1 mode.Setting

DIP1 to ON means span1 will be

E1.Setting DIP1 to OFF means span1 will be T1.

It connects with clock lines.The left is output pin and the right is input. If you want to use clock lines, please refer to that link: http://bbs.openvox.cn/ viewthread.php?tid=874&extra=page

%3D1

OpenVox Communication Co. LTD.

URL: www.openvox.cn 28

D830P/DE830P on DAHDI User Manual

Appendix D

Pin Assignments

All four ports on the DE830 Series card bracket are 8-pin RJ45 ports

The pin assignments are identified as the following shows.

D830 Series Splitter P1 RJ45 Telco Port Connector

8-pin RJ45 port PIN

1

Description

Rx (Pin 1 on Splitter A)

2

3

4

5

Rx (Pin 2 on Splitter A)

Tx (Pin 4 on Splitter B)

Tx (Pin 4 on Splitter A)

Tx (Pin 5 on Splitter A)

8 1

6

7

Tx (Pin 5 on Splitter B)

Rx (Pin 1 on Splitter B)

8 Rx (Pin 2 on Splitter B)

OpenVox Communication Co. LTD.

URL: www.openvox.cn 29

D830P/DE830P on DAHDI User Manual

DE830 Series Splitter P2-A and P2-B RJ45 Telco Port Connector

8-pin RJ45 port PIN

8 1

1

6

7

8

4

5

2

3

Description

Rx

Rx

Not used

Tx

Tx

Not used

Not used

Not used

OpenVox Communication Co. LTD.

URL: www.openvox.cn 30

advertisement

Was this manual useful for you? Yes No
Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Questions and Answers

What is the purpose of the D830P/DE830P card?
The D830P/DE830P card is an advanced 8-port T1/E1/J1 Asterisk® card designed for use in open source PBX, IVR, VoIP gateway applications, and more.
What protocols are supported by the card?
The card supports industry-standard telephony and data protocols, including Primary Rate ISDN (both N. American and Standard Euro) protocol families for voice, PPP, Cisco, HDLC, and Frame Relay data modes in both line-side and trunk-side interfaces.
How do I set the card's span type (E1 or T1)?
Use the DIP switch to configure the span type. Setting DIP1 to ON sets SPAN1 to E1, while setting DIP1 to OFF sets SPAN1 to T1.
How do I set the card's ID if I have multiple cards?
Set the ID of the first card to 0 and the second card to 1, and so on. Ensure that the card nearest to the CPU has an ID of 0.
Which PCI slots are compatible with the card?
The card is compatible with 32-bit 5.0V PCI slots, 64-bit 3.3V PCI slots, and 64-bit 5.0V PCI slots.
When do I need to use a timing cable with the card?
A timing cable is necessary when using multiple cards in a system to ensure that all channels run under the same clock source.

Related manuals