Alpha Technologies AlphaNet DSM3 Series Manuale di installazione e avvio rapido - Pagina 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
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