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ATM2 OC3/STM1 IQ PIC Optical Interface Support (T640 Routing
Node)
For a description of the PIC, see ATM2 OC3/STM1 IQ PIC (T640 Routing Node).
Table 8: Optical
Interface Support for the ATM2 OC3/STM1 IQ PIC
Parameter
|
Intermediate Reach (IR)
|
Multimode
|
Optical interface
|
Single-mode
|
Multimode
|
Transceiver type
|
Fixed
|
Fixed
|
Standard
|
Telcordia GR-253
|
Multivendor agreement
|
Maximum distance
|
9.3 miles/15 km
|
1.2 miles/2 km
|
Transmitter wavelength
|
1260 through 1360 nm
|
1270 through 1380 nm
|
Average launch power
|
–15 through –8 dBm
|
–20 through –14 dBm
|
Receiver saturation
|
–8 dBm
|
–14 dBm
|
Receiver sensitivity
|
–28 dBm
|
–30 dBm
|
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