Huawei V200R001 User's Manual
Contents
1. Network engineers Technical assistance engineers Network administrators Conventions Used in the Document Keyboard operation O Format Description DD lt Key gt Press the key with key name expressed with a pointed bracket e g lt Enter gt lt Tab gt lt Backspace gt or lt A gt lt Key 1 Key 2 gt Press the keys concurrently e g lt Ctrl Alt A gt means the three keys should be pressed concurrently lt Key 1 Key 2 gt Press the keys in turn e g lt Alt A gt means the two keys should be pressed in turn Menu Option The item with a square bracket indicates the menu option e g System option on the main menu The item with a pointed bracket indicates the functional button option e g lt OK gt button on some interface Menu 1 Menu 2 Menu 3 Multi level menu options e g System Option Color setup on the main menu indicates Color Setup on the menu option of Option which is on the menu option of System Mouse operation Press the left button or right button quickly left button by default Double Click Press the left button twice continuously and quickly Press and hold the left button and drag it to a certain position Symbol Some distinct symbols are employed in the manual to indicate the special notice that should be taken for the operation The symbols are N Caution Notice Warning Danger Notify the special attention that should be given to the operation2. 2 Versatile Routing Platform IP Fax Configuration Quidway config peer voip1 dial peer voice 2 pots Quidway config peer pots2 destination 0101002 Quidway config peer pots2 port 2 The parameter settings for the router in Shenzhen is as follows Quidway config dial peer voice 2 voip Quidway config peer voip2 destination 0101002 Quidway config peer voip2 session target ipv4 2 2 2 2 Quidway config peer voip2 dial peer voice 1 pots Quidway config peer pots1 destination 07551001 Quidway config peer pots1 port 1 2 7
3. Note Prompt Tip Thought Give further necessary supplement or explanation for the operation description HUAWEI VRP User Manual Configuration Guide Volume 3 11 VoIP Configuration VC User Manual Configuration Guide Volume 3 Chapter 2 Versatile Routing Platform IP Fax Configuration Chapter 2 IP Fax Configuration 2 1 Overview to IP Fax Traditional faxes are sent and received over PSTN Today fax services are widely used due to its advantages such as many kinds of transmissive information fast speed for information transmission and easy to use Type G3 facsimile machines are frequently used fax terminals in the current fax communications Type G3 fax is a communication equipment with digital signal process technology In the process image signal is turned into analog signal through a modem after it is digitized and compressed then the analog signal is input into switch via general subscriber line The so called IP Fax just as its name implies indicates that fax is sent and received over Internet Quidway series router can provide VoIP function With the features of IP Fax it also can offer IP Fax functions IP Fax can provide PSTN subscribers with Internet fax services thus the subscribers only need to pay for considerable cheap expenses when sending international and domestic faxes The diagram of IP Fax architecture is as follows R outer R outer Figure VC 2 1 Architecture of IP Fax IP realtime fa
4. fax protocol 2 4 User Manual Configuration Guide Volume 3 Chapter 2 Versatile Routing Platform IP Fax Configuration By default the number for sending two kinds of redundancy packet is 0 The redundancy packet number for sending low speed data ranges from 0 to 5 and the redundancy packet number for sending high speed data ranges from 0 to 2 2 2 8 Configuring the Fax Protocol Intercommunicating with Cisco Equipment The two kinds of fax protocols including T 38 and Cisco fax protocol are supported When it intercommunicates with Cisco fax terminal please select Cisco fax protocol When it is intercommunicates with other fax terminals supporting T 38 protocol select T 38 protocol Because Cisco device does not support the fax local train mode point to point train mode must be adopted to communication with Cisco device Please perform the following configuration in dial peer configuration mode Please perform the following configuration in dial peer configuration mode Table VC 2 7 Configure the fax protocol intercommunicating with Cisco equipment Operation Command Configure the fax protocol intercommunicating with Cisco equipment fax protocol cisco t38 By default T 38 protocol is used 2 2 9 Configuring the Intercommunication Method with Other Equipment Generally RTP mode the corresponding parameter is rtp is used when using 1 38 protocol But you should select to use VT mode the corresponding parameter is vt if
5. is transparent to the gateways Please perform the following configuration in dial peer configuration mode Table VC 2 3 Configure fax train mode Operation Command Configure fax train mode fax train mode local ppp The mode is local train mode local by default 2 2 5 Configuring Fax Local train Threshold Value When the rate train is being processed between facsimile machines the sending facsimile machine sends TCF data of 0 to the receiving facsimile machine for 1 5 10 seconds then the receiving end will determine if the rate is acceptable according to the received TCF data When it is configured to be local train mode use this command to configure the threshold value of the local train When 1 appears in the received TCF data it indicates TCF data encountered errors during the transmission If the number of the 2 3 User Manual Configuration Guide Volume 3 Chapter 2 Versatile Routing Platform IP Fax Configuration received 1 is less than the preset threshold value then the current rate train is successful otherwise it is not successful Please perform the following configuration in dial peer configuration mode Table VC 2 4 Configure fax local train threshold value Operation Command Configure fax local train threshold value fax local train threshold threshold Restore the default value of fax local train threshold value no fax local train threshold By default the fax local train threshol
6. packet filtering configuration IPSec protocol configuration and IKE protocol configuration Module 7 VPN Configuration 07VPN This module mainly introduces the principle and specific configuration of VPN solutions provided by VRP1 5 including configuration of L2TP protocol and GRE protocol Module 8 Reliability Configuration O8LC This module mainly introduces the principle and specific configuration of backup center and HSRP protocol Module 9 QoS Configuration 09QC This module mainly introduces the principle and specific configuration of QoS service features supported by VRP1 5 including configuration of congestion management priority queue and custom queue Module 10 DDR Configuration 10DC This module mainly introduces the principle and specific configuration of dial solutions provided by VRP1 5 including Legacy DDR configuration Dialer Profile configuration and modem management configuration Module 11 VolP Configuration 11VC This module mainly introduces the principle and specific configuration of IP voice service features supported by VRP1 5 including configuration of VoIP IP Fax E1 voice GK client and IPHC LQ Note For questions regarding the product specifications please confirm with the concerned personnel in Huawei s Enterprise Network Section as the software specifications are varied with the product of different type Target Readers The manual is intended for the following readers
7. HUAWEI 6 Security Configuration 7 VPN Configuration 8 Reliability Configuration 9 QoS Configuration 10 DDR Configuration 11 VoIP Configuration VRP User Manual Configuration Guide Volume 3 V200R001 VRP User Manual Configuration Guide Volume 3 Manual Version 12 080168 20011213 C 1 5 Product Version V200R001 BOM 31010868 Copyright 2001 by Huawei Technologies Co Ltd All Rights Reserved No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co Ltd Trademarks A We HUAWEI C amp C08 EAST8000 HONET ViewPoint INtess ETS DMC SBS LE Ah TELLIN InfoLink Netkey Quidway SYNLOCK Radium gt M900 M1800 TELESIGHT Quidview NETENGINE Musa OptiX Airbridge Tellwin Inmedia VRP DOPRA iTELLIN are trademarks of Huawei Technologies Co Ltd Notice The information in this document is subject to change without notice Although every effort has been made to make this document as accurate complete and clear as possible Huawei Technologies assumes no responsibility for any errors that may appear in this document Huawei Technologies Co Ltd Address Huawei Customer Service Building Kefa Road Science based Industrial Park Shenzhen P R China Zip code 518057 Tel 86 755 6540036 Fax 86 755 6540035 Website http www huawei com E mail support huawei com Abo
8. Typical Configuration of IP Fax The networking mode of IP Fax is basically the same as IP Phone Thus the functions of IP Fax can be realized only when the telephone sets in the network of IP Phone are replaced by facsimile machines You can basically use the functions of IP Fax only if you can configure IP Phone The operation is easy to use 1 Networking Requirements Suppose a company headquarter located in Shenzhen plans to send receive faxes to from its Beijing branch via IP network The fax number of its Beijing branch is 0101002 and the number of Shenzhen headquarter is 07551001 The IP address used to access to the Internet port through the router in Beijing is 1 1 1 2 The IP address used to access to the Internet port through the router in Shenzhen is 1 1 1 1 The facsimile machine in Beijing is connected with the second voice port on the router and the facsimile machine in Shenzhen is connected with the first voice port on the router 2 Networking Diagram port2 1 1 1 2 1 1 1 1 port Sa Internet VE 0101002 Router R outer 07551001 Beijing Shenzhen Figure VC 2 2 Networking diagram for typical IP fax configuration 3 Configuration Procedure The parameter settings for the router in Beijing is as follows Quidway config dial peer voice 1 voip Quidway config peer voip1 destination 07551001 Quidway config peer voip1 session target ipv4 1 1 1 1 2 6 User Manual Configuration Guide Volume 3 Chapter
9. d value is 10 The threshold value ranges from 0 to 100 2 2 6 Configuring Gateway Carrier Transmit Energy Level Generally the default values of gateway carrier transmit energy level are acceptable If subscriber found fax could not established when the other configurations are correct you may try to adjust the gateway carrier transmit energy level Less energy level value shows higher energy Please perform the following configuration in dial peer configuration mode Table VC 2 5 Configure gateway carrier transmit energy level Operation Command Configure gateway carrier transmit energy level fax level level Restore the default value of gateway carrier transmit energy level By default the gateway carrier transmit energy level is 15 The level value ranges from 3 to 60 2 2 Configuring Sending Redundancy Packet Number of T38 Fax Protocol Low speed data indicates the command data compliant with V 21 and the data rate is 300bps High speed data indicates TCF and image data Please perform the following configuration in dial peer configuration mode Table VC 2 6 Configure sending redundancy packet number of T38 fax protocol Operation Command Configure redundancy packet number of low speed data of fax protocol t38 Is redundancy number T38 fax protocol low speed data of T38 fax protocol T38 fax protocol Restore the default value of redundancy packet number of no fax protocol t38 hs redundancy high speed data of T38
10. it intercommunicates with the gateway of VocalTec Please perform the following configuration in dial peer configuration mode Table VC 2 8 Configure the modes intercommunicating with other equipment Operation Command Configure the intercommunication method with other equipment fax support mode standard rtp vt By default rtp protocol is used 2 3 Monitoring and Maintenance of IP Fax Please use the following commands to monitor and maintain IP Fax in the privileged user mode User Manual Configuration Guide Volume 3 Chapter 2 Versatile Routing Platform IP Fax Configuration Table VC 2 9 Monitoring and maintenance of IP Fax Operation Command Open all of the debugging information switches of ipfax debug ipfax all Open the debugging information switch of function api of ipfax debug ipfax api Open the debugging information switch of main task of ipfax eper the debugging information switch of controller of ipfax debug ipfax controller aper the debugging information switch of level 1 error message of ipfax debug ip pfax error 1 level Open the debugging information switch of level 3 error message of ipfax debug ipfax error 3 level Open the debugging information switch of all levels of error messages of debug ipfax error all gt Open the debugging information switch of cisco message of ipfax Open the debugging information switch for reading and writing fax data re vpm fax between vpm module and voice card 2 4
11. n IP telephone works after VoIP is configured Generally speaking faxes can now be sent and received by using the default configuration of IP Fax only after a facsimile machine is connected The procedures of configuring IP Fax are mainly used to set up the specific parameters of IP Fax or used for some specified conditions For example fax operation can not be completed when the default gateway carrier transmit energy level The task of IP Fax configuration is as follows Check if configuring fax to use ECM mode Configure fax rate Configure fax train mode Configure Fax Local train Threshold Value Configure gateway carrier transmit energy level Configure redundancy packet number of T38 fax protocol Configure the fax protocol intercommunicating with Cisco equipment Configure the intercommunication method with other equipment All of the above configuration tasks should be carried out under the condition of dial peer entity configuration mode 2 2 2 Checking If Configuring Fax to Use ECM Mode According to ITU T Recommendation Error Correction Mode ECM is necessary to the transmission of facsimile message with the half duplex and half modulation system of ITU T V 34 protocol at the same time the category G3 facsimile terminal operating in full duplex mode is required to support half duplex mode that is to support ECM mode If the facsimile adopts ECM mode it has error correction function and provides automatic request for ret
12. ransmission ARQ technology at the same time facsimile packet will be transmitted in the form of HDLC frame On the contrary if the facsimile machine adopts non ECM mode the mode that facsimile must support it has no error correction function and the facsimile uses binary string to transmit In actual configuration if the facsimile machines on both sides support ECM mode but the configuration on the side of gateway is non ECM mode then non ECM mode should be adopted If the facsimile machine on either or neither of sides does not support ECM mode then non ECM mode should also be used Only when the facsimile machines on both sides support ECM mode and the gateway uses ECM mode ECM mode can be adopted Please perform the following configuration in dial peer configuration mode Table VC 2 1 Check if configuring fax to use ECM mode Operation Command Configuring fax does not use ECM mode fax relay ecm disable Configuring fax uses ECM mode no fax relay ecm disable The gateway does not use ECM mode by default 2 2 3 Configuring Fax Rate Subscribers can configure fax rate according to the different protocols 2 2 User Manual Configuration Guide Volume 3 Chapter 2 Versatile Routing Platform IP Fax Configuration If itis set to be the values except for disable and voice the fax rate shall be set to be the corresponding values The rate set here is not specified rate but the highest allowable rate When the
13. setting is voice mode i e voice the highest allowable rate of fax should be finally determined by the differences among voice codec protocols The fax rate is 14400bps if G 711 voice encoding amp decoding protocol is used The fax rate is 4800bps if G 723 1 Annex A voice encoding amp decoding protocol is used The fax rate is 7200bps if G 729 voice encoding amp decoding protocol is used The fax function is disable when the setting is disable Please perform the following configuration in dial peer configuration mode Table VC 2 2 Configure fax rate Operation Command Configure fax rate fax rate 12000 14400 2400 4800 7200 9600 disable voice By default the fax rate will be determined by voice mode 2 2 4 Configuring Fax Train Mode Local train mode indicates that the gateway takes part in the rate train between the facsimile machines on the both ends In the mode the facsimile machine and gateway respectively take part in the training then the receiving gateway sends the train results of the receiving end to the sending gateway finally the sending gateway will determine the final message transmission rate according to the train results of the receiving end and its own end Point to point train mode indicates that the gateways do not take part in the rate train between the facsimile machines on the both ends In the mode the rate train processes between the two facsimile machine terminals and
14. ut This Manual Contents To help readers to better understand use and maintain Quidway series routers we publish the manual suit of Quidway series routers This manual suit includes VRP User Manual Configuration Guide V1 5 Volume 1 VRP User Manual Configuration Guide V1 5 Volume 2 VAP User Manual Configuration Guide V1 5 Volume 3 VRP User Manual Command Reference V1 5 Volume 1 VAP User Manual Command Reference V1 5 Volume 2 VRP User Manual Command Reference V1 5 Volume 3 Quidway R1602 Router Installation Manual Quidway R1603 1604 Routers Installation Manual Quidway R2501 Router Installation Manual Quidway R2501E Router Installation Manual Quidway R2509 2511 Routers Installation Manual Quidway R2509E 2511E Routers Installation Manual Quidway R4001 Router Installation Manual Quidway R4001E Router Installation Manual Quidway R26 36 Modular Router Installation Manual Among the manual suit the first two manuals are applicable to all routers and the other installation manuals are separately used for their own types of routers In VRP User Manual Configuration Guide V1 5 Volume 3 the modules are arranged as follows Module 6 Security Configuration O6SC This module mainly introduces the principle and basic specific configuration of security features provided by VRP1 5 including AAA configuration Radius protocol configuration terminal access security configuration firewall and
15. x complies with ITU T T 30 and T 4 protocols on the side of PSTN and complies with H 323 and 1 38 protocols on the side of IP T 30 protocol is the transmission protocol and recommendation for the document fax in the Public Switched Telephone Network PSTN It has made detailed description and rules on the communication process the signal format adopted in communication control signaling and error correction mode of category 3 facsimile over PSTN network T 4 protocol regulates the related standards and specifications for the file transmission through category 3 facsimile terminals It has made the standardization rules on image coding mode signal modulation mode and rate transmission time error correction mode as well as file transfer mode of the category 3 facsimile terminal T 38 protocol stipulates the recommendations and specifications for the realtime communication through category 3 facsimile terminals over IP network It has made some description and rules on the communication mode packet format error correction and some communication process of the category 3 facsimile over IP network 2 2 Configuring IP Fax 2 2 1 Task List of IP Fax Configuration You should configure VoIP before configuring IP Fax For the detailed procedure of VoIP configuration please refer to the section Chapter 1 VoIP Configuration in the manual 2 1 User Manual Configuration Guide Volume 3 Chapter 2 Versatile Routing Platform IP Fax Configuratio
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