Nortel Networks DCT1900 Base Station KRC 101, Contents of the Box, Power Distribution, Firmware

Technical Product Manual - DCT1900

Installation Instructions, Base Station – KRC 101 1371

CHAPTER 16

Base Station – KRC 101 1371

**To order a complete Base Station, use Part Number: DB600-001**

16.1General

The Base Station is connected to the RE by means of minimum CAT3, unshielded twisted pair cables via a RJ45 connector.

Contents of the Box

The box in which the Base Station is packed contains:

zA Base Station

zMounting Bracket

Power Distribution

Base Stations can be powered by:

zThe RE via the data pairs

zThe RE via the data pairs and the EPP pair(s) - for extended distances

zA local AC/-48V DC Adaptor

zAn external -48V supply

Note:

For more information about power distribution, refer to Section 4, Chapter 4 "Base Station Powering".

Firmware

If necessary, the firmware in the Base Station can be updated by downloading the firmware into the Base Station. Downloading can be performed without disconnecting the Base Stations. The new firmware is stored in flash memory. How to download the firmware is described in CSMW Help files.

Connectors
X838	: 8–pin RJ45 modular jack
X839	: 8–pin RJ45 modular jack
X840	: 6–pin RJ11 modular jack - for engineering use only

The two RJ45 connectors are interconnected on the board, but only one is connected at a time. Cabling must be terminated on a modular jack(RJ45).

Install-DCT1900/R8/mw	16-1
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