Getting Started; Site Survey - Symmetricom TimeProvider 5000 User Manual

Chapter 2 Installing

Getting Started

Getting Started
Before you begin to install the TimeProvider 5000, review the information in this
section.
If you encounter any difficulties during the installation process, contact
Symmetricom Global Services (SGS). See
345 for telephone numbers. Contact SGS - Product Technical Support for technical
information. Contact Customer Service for information about your order, RMAs, and
other information.

Site Survey

Before you begin installation, determine the chassis location, ensure the
appropriate power source is available (–48 VDC), and ensure that the equipment
rack is properly grounded.
The TimeProvider 5000 is designed to mount in a 19-inch (48 cm) rack, occupies
1.75 in (4.5 cm, 1 RU) of vertical rack space, and has a depth of 18 in (45.7 cm)..
Note:
unoccupied for heat dissipation
Note: 23-inch (58.42 cm) rack mounting adapters are also available
as a separately ordered item. 21-inch (ETSI) rack mounting adapters
are available as a separately ordered item.
The TimeProvider 5000 is to be installed into a rack with permanent connection to
the -48VDC mains. This connection is to be made to a branch over-current,
short-circuit protection device with replaceable fusing of 5 amps, maximum. For
permanently connected equipment a readily accessible disconnect device shall be
incorporated in the building installation wiring.
Environmental Requirements
To prevent the unit from malfunctioning or interfering with other equipment, install
and operate the unit according to the following guidelines:
Operating temperature: 23Fto 113F (–5 C to 45C)

Operating Humidity: 5% to 90% RH non-condensing

Use only shielded cable for all signal wiring, including I/O, clocks and Ethernet.

Ground appropriately at both ends, or as required by local standards.
42 TimeProvider 5000 User's Guide
1RU above the TimeProvider 5000 must be left
Obtaining Technical Assistance, on page
098-00028-003 Revision A – June, 2011