Connecting Duplex- Or High-Reliability Css-Connected Pn1 With One Switch Node - Avaya G650 Installing

4. If the media gateway in the TO column in the running list is located remotely from the FROM
media gateway, connect to the TO media gateway by way of the LIU.
5. Install a lightwave transceiver on the media gateway connector at the position in the TO
column in the running list.
6. Route the cables from the FROM media gateway down into the cable trays of each PN
media gateway. Connect the cables to the lightwave transceiver just installed on the TO
media gateway.
7. Connect the fiber that comes from the TX connector of the FROM transceiver to the RX
connector of the TO transceiver and vice versa.
8. Route the cables through the media gateway and through cable organizers as provided.
Secure the cables to the cable-tie rack.
Connecting duplex- or high-reliability CSS-connected PN1 with one switch
node
Figure 40: Duplex- or high-reliability CSS-connected PN1 with one switch node
shows typical fiber optic cabling between media gateways. The cable between the EI and SNI
on PN1 is a pre-installed metallic cable (H600-278).
To connect duplex- or high-reliability center stage switch-connected PN1 with one switch node:
1. If no running list is available, use the outer slots first in alternating order. Connect the first
two SNI slots to 3 and 20 (the left most and right most of the unused slots). Next, use 4 and
19, and so forth.
2. Add links to the PNs in alternating order (20, 3, 19, 4, 18, 5, and so forth).
102 Installing the Avaya G650 Media Gateway
on page 103