A10 Thunder series 930 Installation Manual - page 7
page 7 |
Document No.: TH-930-001 - 1/26/2015
A10 Thunder Series 930 Installation Guide
Additional Requirements
If applicable, this document specifies any additional equipment requirements such as special site preparation, restrictions on
air conditioning, relative humidity control, or the choice of static dissipating materials for furniture or flooring.
Preparing the Power Input
Observe the following:
•
The DC Option Power return leads must be configured in the DC-Isolated (DC-I) config-
uration. The DC Return connection must remain isolated from ground until it is con-
nected to the Central Office Power source return Bus.
•
An external Surge Protective Device (SPD) is intended to be used at the AC input of the
network equipment.
•
The DC power input can operate normally on any DC input from -57.5 to - 40 VDC. Use
at least a 20-amp fuse for each DC breaker.
Preparing the Site
Observe the following:
•
The device is designed for use in Network Telecommunications Facilities (Central
Office) environment.
•
The device is suitable for installation as part of a Common Bonding Network.
The intra-building port(s) of the equipment or subassembly is suitable for connection to intra-
building or unexposed wiring or cabling only. The intra-building port(s) of the equipment or
subassembly MUST NOT be metallically connected to interfaces that connect to the Outside
Plant (OSP) or its wiring. These interfaces are designed for use as intra-building interfaces only
(Type 2 or Type 4 ports as described in GR-1089-CORE, Issue 5) and require isolation from the
exposed OSP cabling.
The addition of Primary Protectors is not sufficient protection in order to connect these inter-
faces metallically to OSP wiring.