Nortel Networks NN43001-318 manual Packet data transmission

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100Testing ISDN BRI functions

Packet data transmission

A packet data call can be established between two data terminals over a B-channel or a D-channel.

B-channel packet data terminals communicate with the packet handler at 64 kbps over dedicated B-channels. The packet handler may be an external packet handler, the DPN-100, or the integrated MPH. The packet handlers processes and distributes the data to local terminals for local calls or over the packet data network for remote calls.

D-channel packet data terminals communicate at a baud rate of up to 9.6 kbps. The packet data is multiplexed onto a 64 kbps BD that is linked with the external packet handler through a dedicated ISDN PRI B-channel, or, in the case of the MPH, through a dedicated connection.

Note: To perform packet data transmission verification, the system must be connected to a DPN-100, or configured with MPH. Also, packet data transmission functions must be selected when configuring the B-channel and D-channel transmission characteristics. Use LD 27 to specify the packet data transmission functions. See "MISP configuration procedures" in ISDN Basic Rate Interface Feature Fundamentals (NN43001-580).

In addition to configuring the MISP and the DSL in LD 27, ensure the following:

•the ISDN PRI loop carrying packet data was configured in LD 17

•the packet handler route was specified in LD 16

•an ISDN PRI channel for the packet handler route was configured using LD 14

See ISDN Basic Rate Interface Feature Fundamentals (NN43001-580) for a detailed description of how to configure relevant ISDN BRI packet data transmission parameters in LD 17, LD 16, and LD 14.

Procedure 37

Perform a B-channel packet data transmission test using an external packet handler

Step Action

1From an ISDN BRI B-channel packet data terminal, dial another local or a remote ISDN BRI packet data terminal and establish an active call connection.

After the call-originating ISDN BRI terminal receives an

Nortel Communication Server 1000

ISDN Basic Rate Interface Installation and Commissioning

NN43001-318 01.02 Standard

Release 5.0 20 June 2007

Copyright © 2003-2007, Nortel Networks

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Contents Isdn Basic Rate Interface Installation and Commissioning Page June MayAugust SeptemberRevision history Contents Generating traffic reports Contents Contents About this document SubjectApplicable systems System migrationIntended audience ConventionsRelated information TerminologyOnline CD-ROMContents Preparing the siteUnpacking and inspecting Taking inventoryInstalling Isdn BRI hardware Installing Isdn BRI hardware for line applicationsTo install Isdn BRI cards, perform the following steps Procedure Selecting the card slotsBRSCs MISPsSILCs/UILCs NT8D37 IPE module NT8D35 Network module Large SystemNT8D37 IPE module Large System NT4N41 Core/Network module Large SystemProcedure Remove the module cover for card installation Module cover locking latchesProcedure Installing the Misp Procedure Removing the MispProcedure Installing the BRSC, SILC, and Uilc Procedure Remove the BRSC, SILC, and Uilc Procedure Connecting Isdn BRI terminals to the systemStep Action End SILC/UILC port designations at the MDF Connect the system to the MDFInstalling Isdn BRI hardware for line applications Cross-connecting the MDF Step Action End Cross-connect the Silc port to the office wiring Cross-connect the Uilc port to the office wiring Silc Uilc Pairs Pair color PortPort signals Panel connectors Card Connecting the Isdn BRI terminals to the DSL Connecting the terminating resistors Procedure Connecting the Isdn BRI terminals to the DSLConnect the Isdn BRI terminal to the S/T interface Installing Isdn BRI hardware for trunk applications Removing the module cover for card installation Installing the MispInstalling the clock reference on the Silc Procedure Providing clock referencing on the SilcConnecting clock reference cables Isdn BRI clock reference tables Code Length feet UseProcedure Connecting clock reference cables Clock recoveryClock reference cable connection Connecting the system to the Main Distribution Frame MDF Installing the Silc and the UilcCross-connecting the Main Distribution Frame MDF Installing Isdn BRI hardware for trunk applications Card location forms SILC/UILC or Brsc Number Slot number Connector PortsSILC/UILC or Brsc Installing Isdn BRI hardware for trunk applications Installing Isdn BRI hardware Introduction Verifying Isdn BRI operationSet up Isdn BRI terminals Setting up Isdn BRI test terminals and trunksProcedure Performing acceptance testing Set up Isdn BRI trunking Local Exchange connectivity Isdn BRI acceptance testing setup for terminalsSet up Isdn BRI trunking TIE trunk connectivity Setting up Isdn BRI test terminals and trunks Preparing the system Hardware requirements Line and packet data applicationsIsdn BRI trunking Hardware Product code DescriptionNTAK20AB Installation procedures SummaryCorrect responses to Loop and Misp prompts in LD Cabinet SystemsInstallation procedures Installation procedures Silc is not Silc is cloc See Note Clock reference ReferenceRemove the cover from the system 60 Configuring Isdn BRI hardware Procedure Installing the SILCs and UILCs Remove the cover from the assigned systemSilc line power options Jumper plug settings for normal power on the TX and RX leads Procedure Removing the Silc and Uilc Procedure Installing the PRI hardwareConnecting the Isdn BRI terminals for line applications 66 Configuring Isdn BRI hardware End 68 Configuring Isdn BRI hardware Installation procedures Uilc port designation label at the cross-connect terminal TX+ BL-W BK-G TX+ BK-BR Cross-connecting a Silc port to the office wiring 74 Configuring Isdn BRI hardware Interface connector specification RJ45 jack Pin signal name Signal name76 Configuring Isdn BRI hardware End Connecting the Isdn BRI terminal to the S/T interface Connecting the Isdn network terminator to the U interface Procedure Initializing a Nortel Networks M5317TDX terminal M5317TDX terminal error codes Error Code Number Description No valid voice SpidConnecting the Isdn BRI trunks for trunking applications Error Code Number DescriptionEnd Cross-connecting an Silc port Cross-connecting a Uilc port 86 Configuring Isdn BRI hardware Testing Isdn BRI functions Voice calls Procedure Performing a call hold testCall Hold Procedure Perform a Call Waiting test Call WaitingFeature Fundamentals NN43001-580 Call Forward No AnswerProcedure Performing a Call Forward No Answer test Calling Line Identification Presentation and RestrictionIsdn BRI Conference National ISDN-1 and Etsi Procedure Perform an Isdn BRI Conference test Procedure Perform a Call Join test on Conference Isdn BRI Special Hunting Procedure Perform a hunting test Isdn BRI National ISDN-1 Call Forward All Calls Isdn BRI Etsi Call Forwarding Unconditional Circuit-switched data calls Procedure Perform a circuit-switched data call testPacket data transmission Packet data transmission End Removing the test setup Testing an Isdn BRI trunkProcedure Perform procedure to test an Isdn BRI trunk DSL Testing Isdn BRI functions Generating traffic reports Option Meaning Network traffic reportNetwork traffic report Page Isdn Basic Rate Interface Installation and Commissioning

NN43001-318 specifications

Nortel Networks NN43001-318 is a sophisticated telecommunications component that plays a pivotal role in networking technologies. Designed for high-performance networking environments, this modular circuit pack is part of Nortel's long-standing reputation for reliability and efficiency in communication systems.

One of the standout features of the NN43001-318 is its support for advanced digital processing capabilities, which allows for the seamless transmission of data across various network formats. This circuit pack serves as a bridge between legacy systems and modern digital infrastructures, facilitating smooth upgrades and integration. Its versatility makes it suitable for a range of networking applications, from small businesses to large enterprises.

The NN43001-318 is equipped with multiple interfaces, allowing it to connect with various types of network equipment effortlessly. This characteristic is particularly advantageous for organizations looking to expand their network capabilities without a complete overhaul. The modular nature of the component ensures that it can be easily replaced or upgraded, thus prolonging the lifespan of overall network systems.

In terms of technological advancements, the NN43001-318 leverages multiple protocols to ensure reliable communications across diverse platforms. It supports Voice over IP (VoIP) technologies, which enhances the quality of voice communications while reducing costs associated with traditional telephony. Additionally, the circuit pack is designed to minimize latency, making it ideal for real-time applications where speed and efficiency are critical.

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In summary, Nortel Networks NN43001-318 is a versatile and powerful circuit pack that embodies the cutting-edge technologies required for modern networking. Its ability to support various protocols, combined with secure communications and efficient management features, makes it a valuable asset for any organization looking to enhance its networking infrastructure.
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