I
NTRODUCTION
P
ACKET
L
IGHT
N
ETWORKS
PL-300
3.2
I
NSTALLATION AND
C
ONFIGURATION
M
ANUAL
C
ONFIDENTIAL AND
P
ROPRIETARY
I
NFORMATION
.
A
LL RIGHTS RESERVED
.
P
AGE
2
•
High-capacity stackable solution with PL-400E, PL-1000, PL-1000E,
PL-1000EM, PL-1000GM, PL-1000GT, PL-1000IL, PL-1000RO, PL-1000TE,
PL-1000TN, and PL-2000 products
•
Provides dedicated fibers for Optical Supervisory Channels (OSC) to enable
multiplexing of management data.
1.2.1
Passive MUX/DEMUX Modules
The PL-300 may contain up to two MUX/DEMUX modules with 4, 8, 16, 44, and 88
channels.
The client ports of the PL-300 passive MUX/DEMUX modules are typically
connected to the SFP and XFP uplink ports of the PL-400E, PL-1000, PL-1000E,
PL-1000EM, PL-1000GM, PL-1000GT, PL-1000TE, PL-1000TN, or PL-2000. The
client ports may also be connected to other devices, such as a third-party switch,
router or SONET/SDH ADM equipped with colored optics with matching
wavelengths.
The COM ports of the PL-300 can be connected directly to the line fiber or, in the
case of DWDM PL-300, to other PacketLight products, such as PL-1000IL, for
amplification of the aggregated optical signal or to the PacketLight ROADM node
PL-1000RO.
For examples of how to connect the PL-300 with other PacketLight devices,
see
1.2.2
Passive OADM Modules
The PL-300 may contain up to two OADM DWDM or OADM CWDM passive
modules. Each module may be used to add/drop up to four WDM channels in
addition to the OSC. The remaining wavelengths may be bypassed via an external
connection between the express ports.
1.2.3
Passive DCM Modules
The PL-300 may contain up to four DCM passive modules that may be connected
to other devices with DWDM links, such as the PL-400 or PL-1000, to compensate
the optical dispersion caused by long distances.
The supported distances are 40Km, 60Km, 80Km, 100Km, 120Km, 160Km,
220Km, and 400Km.
1.3
Typical Applications
The PL-300 is a low-cost solution that can be used to:
•
Expand existing fiber capacity regardless of service type
•
Build scalable, high-capacity, pay-as-you-grow optical networks
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