Alpha Technologies AlphaNet DSM3x 설치 및 빠른 시작 설명서 - 페이지 3

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Overview

CAUTION!

For units in service, backup battery power will not be available during this procedure.

DSM3 Series installation and setup is comprised of three basic steps:

1. Installation of the DSM3 Series into the power supply, making front panel connections, and verifying operation.

2. Setting Options: the DSM3 Series is designed for out-of-the-box, "plug and play" operation. Non-default settings such as

SNMP trap destination addresses may be required for the Network Management System (NMS). SNMP trap addresses

can be set automatically via the DOCSIS configuration file's docsDevNmAccessTable per RFC 4639 (IPv4) or through

the SNMPv3 Notification settings (IPv6), while DSM3 Series proprietary options may be set through type 11 TLV entries.

The SCTE-HMS and Alpha MIBs may need to be compiled into a MIB browser before it can be used to monitor or set

communication module and power supply parameters. Refer to the DSM3 Series Technical Manual for details.

3. Configuring the Network: provisioning the DHCP Server with the communications module's MAC address and assigning

it a DOCSIS configuration file.

These steps can be performed independently of one another. However, configuring the network prior to field installation will

allow the installation to be verified while personnel are still on-site. Performing field installation before network configuration

might result in additional field service calls to correct mistakes.

Installation Procedure

Removing the Inverter Module:

1. Turn off the battery breaker.

CAUTION!

Service personnel must verify the Inverter Module battery breaker remains in the OFF position until

instructed to return unit to service.

2. Disconnect the battery input and temperature sensor cables from the Inverter Module and the Tamper, RF, and Battery

Sense cables from the communication module if one is currently installed.

3. Loosen the three thumbscrews.

4. Grasp the handle on the top right side of the Inverter Module. Pull firmly to release the module from the inverter connector.

Gently slide the module assembly straight out until the Inverter Module ribbon cable connector is accessible. Open the

retaining clips to remove the the ribbon cable (see Fig.3 below).

Fig. 3, Inverter Module Ribbon Cable

746-114-B1-001 Rev. A (02/2011)

Disconnect here

Fig. 4, DSM3 Series Transponder and Inverter Module