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Types of Bundles Overview

 

Table 1 shows the typical application for each bundle type, and lists the interfaces that each type of bundle supports.

Table 1: Bundle Types and Supported Interfaces

Bundle TypeGenerally Used For Interface Types Supported

CTP (circuit-to-packet)

Connecting legacy serial interfaces to the IP network

  • CTP150

    • Serial interface

    • Multiservices interface

    • T1/E1 interface

  • CTP2000

    • Multiservices interface

    • Serial interface

    • Serial interface with T1/E1 daughter card

    • Serial interface with 4WTO daughter card

    • Serial interface with IRIG-B daughter card

    • T1/E1 interface

SAToP (structure-agnostic TDM over IP)

Connecting single T1 or E1 interfaces to an IP network

  • CTP150

    • T1/E1 interface

  • CTP2000

    • Serial interface with T1/E1 daughter card

    • T1/E1 interface

CESoPSN (circuit emulation services over a packet-switched network)

Grouping multiple DS0s to one IP circuit

  • CTP2000

    • T1/E1 interface—digital voice or data

    • FXS interface (starting from CTPOS release 7.0)

    • FXO interface (starting from CTPOS release 7.0)

    • 4W-E&M interface (starting from CTPOS release 7.0)

  • CTP150

    • T1/E1 interface—digital voice or data

    • Serial interface—Nx64Kbps (starting from CTPOS release 6.6)

    • 4WTO analog audio interface—1 or 2 audio channels (starting from CTPOS release 7.3R7)

VComp (voice compression)

Grouping multiple analog circuits (channels) into one IP circuit (IPv4 only)

  • CTP2000

    • T1/E1 interface

    • 4W-E&M interface

    • Voice compression module

    • FXS interface

    • FXO interface