Avaya G860, Installing And Operating

Page: 95 / 214

Issue 1 October 2007 95
11. Cabling the Avaya G860 Media Gateway
11 Cabling the Avaya G860 Media Gateway
For configurations with TPM + STM-1/OC-3 boards (future):
„
ES/6600 IP Network Cabling - 'Connecting the ES/6600 IP Network CAT 5 Copper
Cabling' on page
96
„
TPM/RTM/HA PSTN Cabling - 'TPM Configuration - Connecting the PSTN’ on page
97
For configurations with TPM + T3 boards:
„
ES/6600 IP Network Cabling - 'Connecting the ES/6600 IP Network CAT 5 Copper
Cabling' on page
96
„
TPM/RTM/HA/T3 Cabling - 'Connecting the T3 PSTN Interfaces' on page 98
For all configurations:
„
SA/RTM External Alarm Indicator Connections - 'External Alarm Indicator
Connections' on page
98
Caution Laser
Note that the TPM and Ethernet Switch board contains a Class 1 LED/Laser
emitting device, as defined by 21CFR 1040 and IEC825.
Do NOT stare directly into the beam as this can damage your eyesight.
Care in Handling Fiber Optic Cabling
When handling the fiber optic cables, be sure to implement the following
points:
ƒ
Excessive bending of the Fiber Optic Cable can cause distortion and signal
losses
ƒ
Ensure the minimum bending radius recommended by the Fiber Optic Cable
supplier
ƒ
Maximum Fiber Optic Cable length for multimode fiber is 2 km
ƒ
Maximum Fiber Optic Cable length for monomode fiber is 22 km
Incoming optic cabling from the network infrastructure can originate from the
top of the rack or from another chassis within the rack. Preserve the
minimum-bending ratio indicated by the cable manufacturer.
To assure full high-availability capabilities, the configuration of the interface
to the IP backbone must include certain redundant features from which two
separate fiber optic cables are incoming to the Avaya G860 Media Gateway
Media Gateway. For more information on, refer to the section below.