Laser Classification
Note: Class 1 lasers are inherently safe under reasonably foreseeable conditions of operation.
Caution: The use of optical instruments with this product will increase eye hazard.
Usage Restriction
The optical ports of the module must be terminated with an optical connector or a dust plug when not in use.
Laser Data
•Wavelength: 1300 nm
•Single-Mode Ports:
Transmit power (M15-155SF, M15-155MS SM ports, 9 ∝m SMF):
Minimum -15 dbm, Maximum -8 dbm
Receive power (M15-155SF, M15-155MS SM ports, 9 ∝m SMF):
Minimum -30 dbm, Maximum -8 dbm
•Multi-Mode Ports:
Transmit power (M15-155F, M15-155MS MM ports, 62.5 ∝m and 50 ∝m MMF): Minimum -20 dbm, Maximum -14 dbm
Receive power (M15-155F, M15-155MS MM ports, 62.5 ∝m and 50 ∝m MMF): Minimum -31 dbm, Maximum -14 dbm
Installing the Module
The M15-155 modules occupy one slot in the Avaya M770 chassis and can be inserted into any available position. The Avaya M770 chassis ATM Backplane is available in two versions: a single-domain or a dual domain ATM Backplane. If you have the dual-domain version note that slots 1 to 7 and slots 8 to 14 in the chassis function as two separate, unconnected ATM switching domains. Therefore, if you intend to use several ATM modules as a single switch they should be on the same side of the Avaya M770 chassis.
The M15-155 can be installed or removed while power is on.
To install the M15-155:
•Hold the module (shaped like an upside down L) using both hands. The colored module name panel and LEDs should be on top (see Figure 3).
•Fold out the plastic handles on the top and bottom of the front panel.
