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Nortel Communication Server 1000 ISDN Primary Rate Interface Installation and Commissioning NN43001-301...
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KIND, EITHER EXPRESS OR IMPLIED. The information and/or products described in this document are subject to change without notice. Nortel, the Nortel Logo, the Globemark, SL-1, Meridian 1, and Succession are trademarks of Nortel Networks. All other trademarks are the property of their respective owners.
How to get help Getting help from the Nortel web site 11 Getting help over the telephone from a Nortel Solutions Center 11 Getting help from a specialist by using an Express Routing Code 11 Getting help through a Nortel distributor or reseller 12...
August 2007 Standard 01.03. This document has been up-issued to support a change request. June 2007 Standard 01.02. This document is up-issued to remove the Nortel Networks Confidential statement. May 2007 Standard 01.01. This document is issued to support Communication Server 1000 Release 5.0.
Getting help over the telephone from a Nortel Solutions Center If you do not find the information you require on the Nortel Technical Support web site, and you have a Nortel support contract, you can also get help over the telephone from a Nortel Solutions Center.
12 How to get help http://www.nortel.com/erc Getting help through a Nortel distributor or reseller If you purchased a service contract for your Nortel product from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller.
Introduction This document is a global document. Contact your system supplier or your Nortel representative to verify that the hardware and software described are supported in your area. Subject Note on legacy products and releases This technical document contains information about systems, components, and features that are compatible with Nortel Communication Server 1000 Release 5.5 software.
• Software Input Output Reference — Maintenance (NN43001-711) Online To access Nortel documentation online, click the Technical Documentation link under Support & Training on the Nortel home page: www.nortel.com CD-ROM To obtain Nortel documentation on CD-ROM, contact your Nortel customer representative.
Note: The NTRB53 Clock Controller cannot be combined with a QPC775 or a QPC471 card in one system Additional hardware is also required for PRI capability and applications. Installation instructions are given in other Nortel publications, or supplied by the manufacturer. This additional hardware includes: •...
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Smart Modems from power spikes and noisy lines. To increase the reliability on this configuration, use a constant power source when powering the modems. Also, verify that TIE lines meet data grade specifications. Nortel takes no responsibility for ISL D-Channel outages due to modem lockup. •...
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To increase the reliability on this configuration, a constant power source can be used when powering the modems. Also ensure that the TIE lines meet data grade specifications. Note 2: Nortel takes no responsibility for ISL D-channel outages due to modem lockup. Figure 74...
One CSU is required per PRI. Suitable CSUs which support 64 Kbps clear and Bipolar 8 Zero Substitution (B8ZS) are available from vendors such as Verilink, Digitalink, Kentrox, and Tellabs. Note: Contact your Nortel Sales representative for specific local CSU requirements. Hardware description...
• implementation procedures for basic call service This chapter covers the most common type of Nortel DTI installation – a 24-channel Digital Trunk Interface (DTI) installation between two systems, or between a system and a central office.
DTI. Suitable CSUs which support 64 Kbps clear and Bipolar 8 Zero Substitution (B8ZS) are available from vendors such as Verilink, Digitalink, Kentrox and Tellabs. Contact your Nortel Sales representative for specific local CSU requirements. Hardware description Refer to "Hardware description"...
Two modes of ISL are available: shared and dedicated. This chapter covers the most common type of Nortel ISL installation, an ISDN Signaling Link (ISL) installation in dedicated mode using dedicated and leased lines.
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Every Small System cabinet or Media Gateway that contains a digital trunk must contain a clock controller. If a Small System is equipped with digital trunks, Nortel recommends that at least one digital trunk is placed in the Small System main cabinet.
While the information in this document is believed to be accurate and reliable, except as otherwise expressly agreed to in writing NORTEL PROVIDES THIS DOCUMENT "AS IS" WITHOUT WARRANTY OR CONDITION OF ANY KIND, EITHER EXPRESS OR IMPLIED. The information and/or products described in this document are subject to change without notice.