AT-VP504E FXS (SIP/MGCP) VoIPTalk User’s Manual PN 990-11591-10 Rev C
Copyright © 2001 Allied Telesyn International, Corp. 960 Stewart Drive Suite B, Sunnyvale CA USA 94085 All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesyn International, Corp. Ethernet is a registered trademark of Xerox Corporation. All other product names, company names, logos or other designations mentioned herein are trademarks or registered trademarks of their respective owners. Allied Telesyn International, Corp.
Contents User’s Manual (SIP/MGCP Version) Contents Chapter 1 Using the AT-VP504E FXS ...................................................................... 1 Before you Begin ......................................................................................................... 1 Acronyms................................................................................................................................. 2 Overview of the AT-VP504E FXS..........................................................
Contents AT-VP504E FXS User’s Manual (SIP/MGCP Version) iv
1 Using the AT-VP504E FXS Thank you for purchasing the AT-VP504E FXS from Allied Telesyn. This manual illustrates some of the various call processes the AT-VP504E FXS supports. It also describes how to make and receive calls, as well as how to use the services the AT-VP504E FXS offers.
Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version) AT-VP504E FXS Quick Start booklet This printed booklet allows you to quickly setup and work with your AT-VP504E FXS. IP Communication Server Quick Start booklet2 This printed booklet allows you to quickly setup and work with your IP Communication Server.
Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version) signalling protocol for Internet conferencing and telephony. Using the AT-VP504E FXS the Media Gateway Control Protocol (MGCP) version draft-huitema-megaco-mgcp-v0r1-05. MGCP is a protocol for controlling Voice over IP (VoIP) Gateways from intelligent external call control elements.
Chapter 1 - Using the AT-VP504E FXS Calls Involving Another Terminal User’s Manual (SIP/MGCP Version) The following example illustrates how to reach a phone or fax on another AT-VP504E FXS terminal. X Phone/Fax -> AT-VP504E FXS A -> AT-VP504E FXS B -> Phone/Fax A user makes a call with the phone/fax connected to an AT-VP504E FXS, which in turn contacts another AT-VP504E FXS, then reaches the corresponding phone/fax.
Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version) X LAN Endpoint -> AT-VP504E FXS -> Phone/Fax A LAN Endpoint contacts the AT-VP504E FXS, which reaches the corresponding phone/fax connected to the AT-VP504E FXS terminal.
Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version) A SCN user can also contact the AT-VP504E FXO gateway, which in turn contacts the AT-VP504E FXS, then reaches the corresponding phone/fax.
Chapter 1 - Using the AT-VP504E FXS Making Calls User’s Manual (SIP/MGCP Version) Users that have telephones or faxes connected to an AT-VP504E FXS will dial as if they were on a standard telephony system. Complete Dialing Sequence There are three ways to indicate the dialed number sequence is complete and the AT-VP504E FXS can dial the number: your administrator has set up the dialing process so that you must end your telephone number with a particular character to indicate it is complete, e.g.
Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version) the call needs to go on the SCN, the server will redirect it to a proper analog gateway (such as the AT-VP504E FXO) that will place the call to the SCN network. Note: You can dial one star numbers *xx (such as *69). These numbers will be automatically inserted in the Request-URL of the SIP INVITE request. X To dial a Forced SCN call: 1. Dial “**”. 2.
Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version) ***192*168*0*23# Using the Call Waiting Feature The call waiting4 feature allows you to put a call on hold. For instance, if you are already on the phone and a second call happens, a “beep” will be heard and repeated every ten (10) seconds to indicate there is a second incoming call. The caller identity (the friendly name and phone number of the calling user) is displayed on telephones/faxes properly equipped with a LCD display.
Chapter 1 - Using the AT-VP504E FXS Call Transfer – Supervised User’s Manual (SIP/MGCP Version) The call transfer – supervised allows you to transfer a current call to any other extension or phone number. However, the individual at the other extension or phone number must answer to complete the transfer. X To transfer a current call supervised: 1. Perform a Flash-Hook. This will put the call on hold. 2. Wait for the transfer tone (three “beeps”). 3.
Chapter 1 - Using the AT-VP504E FXS 5. User’s Manual (SIP/MGCP Version) If you want to get back to the first call (the call on hold), you must perform two Flash Hooks. You are back with the first call and the third party is released. Using the Call For- There are three types of Call Forward. ward Feature Call Forward Unconditional The Call Forward – Unconditional6 feature allows you to forward your calls to another extension or line.
Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version) X To check if the call forward has been properly established: 1. Take the receiver off-hook. 2. Wait for the dial tone. 3. Dial your extension or phone number. The call is forwarded to the desired phone number. 4. Hang up your phone. X To cancel the call forward: 1. Take the receiver off-hook. 2. Wait for the dial tone. 3. Dial *26. Note: The “*26” sequence can be user-configured.
Chapter 1 - Using the AT-VP504E FXS A conference call8 between three parties can be set up. Conferencing Calls Requirements Managing a Conference Call User’s Manual (SIP/MGCP Version) For the conference call to occur succesfully, all parties must meet the following requirements: Support at least one of the PCM codecs (G.711 µ-law and G.711 A-law) enabled on the port that is having the conference. Ability to dynamically change codec during a call.
Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version) X A wants to terminate the call with C and get back to the call with B during the conference: 1. A performs a Flash-Hook. The conference is terminated and the call with C is disconnected. A and B are still connected and can go on with their conversation. X B (or C) hangs up during the conference: 1. B (or C) hangs up during the conference.
A Glossary Area Code The preliminary digits that a user must dial to be connected to a particular outgoing trunk group or line. In North America, an Area Code has three (3) digits and is used with a NXX (office code) number. For example, in the North American telephone number 561-955-1212, the numbers are defined as follows: Table 1: North American Numbering Plan No. Description 561 Area Code, corresponding to a geographical zone in a non-LNP (Local Number Portability) network.
Appendix A - Glossary User’s Manual (SIP/MGCP Version) CC Acronym for Country Code. 1. In international direct telephone dialing, a code that consists of 1-, 2-, or 3-digit numbers in which the first digit designates the region and succeeding digits, if any, designate the country. 2. In international record carrier transmissions, a code consisting of 2- or 3-letter abbreviations of the country names, or 2- or 3-digit numbers that represent the country names, that follow the geographical place names.
Appendix A - Glossary User’s Manual (SIP/MGCP Version) Light Emitting Diode A semiconductor diode that emits light when a current is passed (LED) through it. Local Area Network Data-only communications network confined to a limited geographic (LAN) area, with moderate to high data rates. Contrast with WAN. Network A group of two or more computer systems that are linked. Off-hook A line condition caused when a telephone handset is removed from its cradle.
Appendix A - Glossary User’s Manual (SIP/MGCP Version) Switched Circuit A communication network, such as the public switched telephone Network (SCN) network (PSTN), in which any user may be connected to any other user through the use of message, circuit, or packet switching and control devices. T.38 An ITU-T Recommendation for Real-time fax over IP. T.38 addresses IP fax transmissions for IP-enabled fax devices and fax gateways, defining the translation of T.
Index User’s Manual (SIP/MGCP Version) Index A I acronyms 2 IP address, dialing 6, 8 C L call LAN 17 LED 17 a LAN Endpoint 4 another terminal 4 forced SCN 8 IP address 6, 8 standard 7 without SIP Server 6 call forward on busy / no answer 12 unconditional 11 call transfer supervised 10 unsupervised 10 call waiting, using 9 conferencing 13 D DHCP 16 dialing a telephone number 7 forced SCN call 8 IP address call 6, 8 standard call 7 DTMF 16 F Flash-Hook 16 FXS Line 16 G Gateway 16 H hold, putting
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