Phybridge PoLRE, Руководство по установке

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3 .
I N S T A L L A T I O N
O v e r v i e w o f I n s t a l l a t i o n
21
Overview of Installation
For single-switch deployment in an IP telephony environment:
1. Remove the PoLRE switch and all accompanying accessories from the packaging materials. See PoLRE
Switch Product Package, page 13.
2. Install the rackmount brackets on the PoLRE switch and mount the switch in a standard 19” rack. See
Installing the Switch in a Rack, page 21.
3. Remove all legacy analog/digital phones and fax machines from the RJ11 wall jacks.
Note : It is extremely important that no legacy phones and fax machines be connected when
you power on the PoLRE switch (step 8).
4. Install a Phylink adapter on each IP phone, and plug the other end of the Phylink adapter into the
RJ11 wall jack. See Replacing Legacy Devices with IP Endpoint Devices, page 23.
5. Connect the telco cable. See Connecting to the 2-wire Network Infrastructure, page 24.
6. Connect the console cable. See Connecting to the Console, page 26.
7. Connect the uplink cable from a Gigabit port to the IP PBX or network switch. See Connecting to the
IP PBX, page 26.
CAUTION
: Do not connect both ports to the network unless STP/RSTP is enabled. For more
information, see the PoLRE Switch User Guide as well as the 3300/MCD Resiliency Guidelines.
Note : This connection also permits inband management over copper.
8. Connect the PoLRE switch to an AC power source. See Connecting to Power, page 31.
For multiple switch deployments, refer to Daisy-chaining PoLRE Switches for Powershare, page 32.
Installing the Switch in a Rack
The PoLRE switch product package includes 2 rackmount brackets that must be installed on the left and
right sides of the switch using the 8 screws provided, for installation in a standard 19” rack.
Note : No screws are supplied for mounting the PoLRE switch in the rack. You need a minimum of 4
screws for each rackmounted switch. Select the proper screw type and size for your equipment
rack. If the rack has square holes, you may need to insert clips first in order to secure the 10-32
screws.