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Cyan Z-Series Engineering and Planning Guide
Release 5.0
700-0023-05-00 Rev. 1
© 2013 Cyan, Inc. – All Rights Reserved.
P a g e
37
1.2.7 Z33 Physical
Height:
8.75" / 222 mm (5
RU)
Width:
19.00" / 483 mm
Depth:
14.85" / 377 mm
Weight:
27 lbs. / 12.25 kg (chassis, 2 x CEMi cards, and fan tray)
Operating temperature:
-40°F to +149°F / -40°C to +65°C (I-Temp)
1.3 Cyan Z77 Shelf v2
Equipped with an optimized-mesh Optical Transport Network (OTN) switching fabric, the Cyan Z77
platform provides high performance for multiple traffic types. Z77 systems support real-time, streaming and
large bandwidth services by optimizing optical and packet layers for flexible multi-service transport ranging
from Metro Ethernet, to SONET/SDH, and wavelength services. The Z77 shared mesh protection provides
full protection and sub-50 ms restoration for all services.
The Z77 chassis utilizes a mid-plane architecture and provides sixteen line card slots. All chassis
components (including the Operations Panel) are modular and can be removed or replaced in the field. This
provides full serviceability and a simple upgrade path for future expansion. Line cards for management,
DWDM, CWDM, and client services insert in the sixteen front slots. All Z-Series modules are
hot-swappable.
Up to three Z77 shelves can be installed into a typical seven-foot equipment rack. All system functionalities
are modular so that each node has the optimal mix of optical bandwidth, service interfaces, and service
aggregation/grooming.
Z77 shelf v2 configurations range from dense optical-optical-optical (OOO) all optical junctions, to
optical-electrical-optical (OEO)-based aggregation and grooming nodes and small flexible OOO/OEO
hybrid nodes at access locations. The Z77 platform can scale from small spurs and access rings to dense
optical thoroughfares and head-end locations.
Operations
Panel
Front
Rear
Air Filter Tray
Fan Modules
Rear Filler Plate
BTM
RCMs
Power
Figure 7: Z77 Shelf v2 – Front and Rear Views
The Z77, with a WSS-402 or WSS-404 module installed and paired with a passive AWG-40 optical patch
panel, provides a full ROADM with Optical-Optical-Optical (OOO) switching and optical pass through.
The WSS-402 provides 2 degrees and the WSS-404 provides 4 degrees of 40-wavelength cross-connect
capacity in a single shelf. Each WSS module provides optical add/drop multiplexing capability in the
1550nm band across pre-defined ITU channel designations with 100 GHz spacing.