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Publicado: 27 de febrero de 2013
Cisco 1- and 2-port T1/E1 Multiflex Voice/WAN Interface Cards for the Cisco 1751 and Cisco 1760 Routers
This document describes the Cisco 1- and 2-port T1/E1 multiflex interface cards, and provides instructions on how you can configure these cards. The following sections are included in this document:
• • • • • • • • • • • • • • • •
Overview, page 2 Platform Limitations, page 2 RelatedDocumentation, page 2 Software Configuration Information, page 3 1-Port Multiflex Trunk Interface Cards, page 4 2-Port Multiflex Trunk Interface Cards, page 6 T1/E1 Data Configuration, page 8 T1 CAS Configuration, page 14 T1/E1 Drop-and-Insert Configuration, page 18 T1/E1 PRI Configuration, page 23 T1/E1 QSIG Configuration, page 29 E1 R2 Signaling Configuration, page 31 E1 G.703 UnstructuredConfiguration, page 36 Q.931 User-Side and Network-Side Switch Support, page 38 Obtaining Documentation, page 40 Obtaining Technical Assistance, page 43
Corporate Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Copyright © 2005 Cisco Systems, Inc. All rights reserved.
Overview
Overview
The Cisco 1- and 2-port T1/E1 multiflex interface cardssupport generic single- or dual-port T1 or E1 trunk interfaces for voice, data, and integrated voice and/or data applications. These cards provide basic structured T1 service, as well as structured and unstructured E1 services. The cards can be used as trunk interfaces for voice and/or data services, such as fractional n x 64-Kbps service for WANs (Frame Relay or leased line). See Table 1 for adescription of each card.
Table 1 T1/E1 Multiflex Voice/WAN Interface Cards
Description 1-Port RJ-48 Multiflex Trunk, T1/E1 2-Port RJ-48 Multiflex Trunk, T1/E1 1-Port RJ-48 Multiflex Trunk, E1 G.703 2-Port RJ-48 Multiflex Trunk, E1 G.703 1-Port RJ-48 Multiflex Trunk, T1/E1 (voice-only) 2-Port RJ-48 Multiflex Trunk, T1/E1 (voice-only)
Name VWIC2-1MFT-T1/E1 VWIC2-2MFT-T1/E1 VWIC2-1MFT-G703VWIC2-2MFT-G703 VIC2-1MFT-T1/E1 VIC2-2MFT-T1/E1
Platform Limitations
The following limitations apply when the Cisco 1- and 2-port T1/E1 multiflex interface cards are installed in Cisco 1751 and Cisco 1760 routers:
• • •
A maximum of 30 voice channels per platform are supported on the routers. A maximum of 8 digital signal processors (DSPs) are supported on the Cisco 1751 router. Amaximum of 10 DSPs are supported on the Cisco 1760 router.
Related Documentation
This document provides updated information on Cisco 1- and 2-port T1/E1 multiflex interface cards and supplements the Cisco Interface Cards Hardware Installation Guide. Use this document with the following guides:
• •
Cisco 1751 Router Hardware Installation Guide Cisco 1760 Modular Access Router HardwareInstallation Guide
Cisco 1- and 2-port T1/E1 Multiflex Voice/WAN Interface Cards for the Cisco 1751 and Cisco 1760 Routers
2
OL-1779-02
Software Configuration Information
• • • • • • •
Cisco Interface Cards Hardware Installation Guide Clock Configuration for Cisco 1751/1760 Routers Cisco 1700 Series Router Software Configuration Guide Cisco IOS Voice, Video, and FaxConfiguration Guide, Release 12.2 Cisco IOS Voice, Video, and Fax Command Reference, Release 12.2 Cisco IOS Dial Technologies Configuration Guide, Release 12.2 Signaling Configuration Regulatory Compliance and Safety Information for Cisco 1600 and Cisco 1700 Routers
The platform documents for the 1700 series routers are available at the following URL:http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/1700/index.htm The IOS documents are available at the following URL: http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/index.htm
Software Configuration Information
This section provides pointers to information that is useful for configuring the interface cards.
•
T1/E1 WAN Data Traffic Configuration on Digital T1/E1 Packet Voice Trunk Network Modules...
This document describes the Cisco 1- and 2-port T1/E1 multiflex interface cards, and provides instructions on how you can configure these cards. The following sections are included in this document:
• • • • • • • • • • • • • • • •
Overview, page 2 Platform Limitations, page 2 RelatedDocumentation, page 2 Software Configuration Information, page 3 1-Port Multiflex Trunk Interface Cards, page 4 2-Port Multiflex Trunk Interface Cards, page 6 T1/E1 Data Configuration, page 8 T1 CAS Configuration, page 14 T1/E1 Drop-and-Insert Configuration, page 18 T1/E1 PRI Configuration, page 23 T1/E1 QSIG Configuration, page 29 E1 R2 Signaling Configuration, page 31 E1 G.703 UnstructuredConfiguration, page 36 Q.931 User-Side and Network-Side Switch Support, page 38 Obtaining Documentation, page 40 Obtaining Technical Assistance, page 43
Corporate Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Copyright © 2005 Cisco Systems, Inc. All rights reserved.
Overview
Overview
The Cisco 1- and 2-port T1/E1 multiflex interface cardssupport generic single- or dual-port T1 or E1 trunk interfaces for voice, data, and integrated voice and/or data applications. These cards provide basic structured T1 service, as well as structured and unstructured E1 services. The cards can be used as trunk interfaces for voice and/or data services, such as fractional n x 64-Kbps service for WANs (Frame Relay or leased line). See Table 1 for adescription of each card.
Table 1 T1/E1 Multiflex Voice/WAN Interface Cards
Description 1-Port RJ-48 Multiflex Trunk, T1/E1 2-Port RJ-48 Multiflex Trunk, T1/E1 1-Port RJ-48 Multiflex Trunk, E1 G.703 2-Port RJ-48 Multiflex Trunk, E1 G.703 1-Port RJ-48 Multiflex Trunk, T1/E1 (voice-only) 2-Port RJ-48 Multiflex Trunk, T1/E1 (voice-only)
Name VWIC2-1MFT-T1/E1 VWIC2-2MFT-T1/E1 VWIC2-1MFT-G703VWIC2-2MFT-G703 VIC2-1MFT-T1/E1 VIC2-2MFT-T1/E1
Platform Limitations
The following limitations apply when the Cisco 1- and 2-port T1/E1 multiflex interface cards are installed in Cisco 1751 and Cisco 1760 routers:
• • •
A maximum of 30 voice channels per platform are supported on the routers. A maximum of 8 digital signal processors (DSPs) are supported on the Cisco 1751 router. Amaximum of 10 DSPs are supported on the Cisco 1760 router.
Related Documentation
This document provides updated information on Cisco 1- and 2-port T1/E1 multiflex interface cards and supplements the Cisco Interface Cards Hardware Installation Guide. Use this document with the following guides:
• •
Cisco 1751 Router Hardware Installation Guide Cisco 1760 Modular Access Router HardwareInstallation Guide
Cisco 1- and 2-port T1/E1 Multiflex Voice/WAN Interface Cards for the Cisco 1751 and Cisco 1760 Routers
2
OL-1779-02
Software Configuration Information
• • • • • • •
Cisco Interface Cards Hardware Installation Guide Clock Configuration for Cisco 1751/1760 Routers Cisco 1700 Series Router Software Configuration Guide Cisco IOS Voice, Video, and FaxConfiguration Guide, Release 12.2 Cisco IOS Voice, Video, and Fax Command Reference, Release 12.2 Cisco IOS Dial Technologies Configuration Guide, Release 12.2 Signaling Configuration Regulatory Compliance and Safety Information for Cisco 1600 and Cisco 1700 Routers
The platform documents for the 1700 series routers are available at the following URL:http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/1700/index.htm The IOS documents are available at the following URL: http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/index.htm
Software Configuration Information
This section provides pointers to information that is useful for configuring the interface cards.
•
T1/E1 WAN Data Traffic Configuration on Digital T1/E1 Packet Voice Trunk Network Modules...
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