Rfc3064 - Network Working Group B Foster Request for Comments 3064 Cisco Systems Category Informational February 2001 MGCP CAS Packages Status of

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Network Working Group B. Foster Request for Comments: 3064 Cisco Systems Category: Informational February 2001 MGCP CAS Packages Status of this Memo This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. Copyright Notice Copyright (C) The Internet Society (2001). All Rights Reserved. Abstract This document contains a collection of media gateway Channel Associated Signaling (CAS) packages for R1 CAS, North American CAS, CAS PBX interconnect as well as basic FXO support. Included are six packages. The "MS" package covers MF single stage dialing trunks. This includes wink start and immediate start PBX DID/DOD trunks as well as basic R1 and Feature Group D (FGD) Terminating protocol [3]. The "DT "package covers immediate start and basic DTMF and dial-pulse trunks and the "BL" package covers the interface to a basic PBX (digital or FXS interface). In addition to the Terminating protocol, there are three other FGD protocols described in [3]. These include EAIN and EANA which is covered by the enclosed "MD" package and the Operator Service Signaling protocol which is handled by the "MO" package. Support for basic FXO interconnect is provided by "DO" package. Conventions used in this document The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC-2119. IESG Note: This document is being published for the information of the community. It describes a protocol that is currently being deployed in a number of products. Implementers should be aware of developments in the IETF Megaco Working Group and ITU SG16 who are currently working on a potential successor to this protocol. Foster Informational [Page 1]
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RFC 3064 MGCP CAS Packages February 2001 Table of Contents 1.0.Introduction . ............................................... 3 1.1. Functional Partitioning . ................................... 3 1.2. CAS Trunk Types . ........................................... 4 1.2.1. "MS" Package . ............................................ 5 1.2.2. "DT" Package . ............................................ 5 1.2.3. "BL" Package . ............................................ 6 1.2.4. "DO" Package . ............................................ 6 1.2.5. "MD" Package . ............................................ 6 1.2.6. "MO" Package . ............................................ 7 2.0. Event Packages . ............................................ 7 2.1. Events and Signals for the "MS" package . ................... 9 2.2. Events and Signals for the "DT" package . ................... 10 2.3. Events and Signals for the "BL" package (Basic PBX) . ....... 10 2.4. Events and Signals for the "DO" package . ................... 11 2.5. Events and Signals for the "MD" package . ................... 12 2.6. Events and Signals for the "MO" package .
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This note was uploaded on 09/13/2009 for the course EE 6345 taught by Professor Cantrell during the Spring '09 term at University of Texas at Dallas, Richardson.

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Rfc3064 - Network Working Group B Foster Request for Comments 3064 Cisco Systems Category Informational February 2001 MGCP CAS Packages Status of

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