S320 OCS Hardware User Guide
Doc. Part No. 460167-00
May 27, 2015
Rev. B7
Page 44 of 46
Parameter
Min.
Typical Max.
Unit
Note
Insertion loss
over entire T
OP
1270-1360 nm 0.8
1.8
3.5
dB
Using LC connector
1
1360-1410 nm 1.0
3.3
4.15
1410-1590 nm 0.8
1.8
3.5
1590-1630 nm 1.2
2.0
3.8
Wavelength-dependent loss (not
including 1360-1410 nm band)
1.0
dB
Connection switching time
28
38
50
msec
Bulk Switch reconfiguration time
for all ports (back-to-back)
2
200
500
msec
See Note 2 below.
Polarization-dependent loss
0.1
0.3
dB
Static Crosstalk
-60
dB
Dynamic Crosstalk
-45
-38
dB
Isolation
-50
-40
dB
Repeatability
0.1
0.5
dB
IL Uniformity
1.5
2.2
dB
Return loss
-41
-35
dB
Input optical power
-20
5
dBm
Power-Monitoring Tracking
Accuracy
1
dB
Insertion Loss Reporting
Accuracy
2
dB
Switch lifetime
10^12
Cycles
1
Using an MTP12 connector instead of an LC connector will increase the maximum insertion loss +0.5 dB.
2
Bulk reconfiguration of connections between any two sets (back-to-back) involves detecting conflicts,
deleting some or all connections from the existing set, and remaking a new set of connections. Each bulk
set for CALIENT takes up to 200 msec. If an external controller were to manage these conflicts and send
deletes of the first set, followed by the making of a new set, the S320 OCS would be able to complete the
reconfiguration in less than 200 msec. If, however, S320 software were to manage these tasks, the time
could be increased up to 500 msec in a worst-case scenario.
A.4
Environmental Requirements
Table 5 in section 4.4.3 of this document provides detailed information on environmental
requirements for the S320 OCS.
