Cyan Z-Series Engineering and Planning Guide Release 5.0
700-0023-05-00 Rev. 1 © 2013 Cyan, Inc. – All Rights Reserved. Page 41
1.3.2 Z77 Power
Feeds:
8 4-A & 4-B
Voltage range:
-40 to -60 Vdc Guaranteed Operation
Max voltage:
-/+100 Vdc Non-operational, no damage
Max current:
96 Amps 24 Amps per feed
For details on Z77 DC power distribution across the shelf slots, see Z77 Fuse Positions and DC Feeds
starting on page 178.
Note: Use Planet Design as a guideline based on the total configured system current draw.
You must size fuses according to NEC standards or local site practice.
1.3.3 Z77 Physical
Height:
22.75" / 577.8 mm (13 RU)
Width:
21.00" / 533.4 mm (23" / 600 mm compatible)
Depth:
21.00" / 533.4 mm
Weight:
98 lbs / 44.5 kg
Common control slots:
2
Line card slots:
14
Fabric slots:
4
Power Entry Modules:
2
Operating temperature:
+32°F to +122°F / 0°C to +50°C
1.3.4 Z77 Timing
• Stratum 3 compliant timing subsystem
• Redundant DS1 and 2MHz timing inputs
• Derived DS1 timing outputs
• Line-timed SONET/SDH support
1.3.5 Z77 Management
• 4 x 10/100/1000Base-T DCN interfaces
• System alarm outputs (Critical, Major, Minor, Audible, Failsafe)
• System alarm inputs (ACO)
• Two provisionable environmental alarm outputs
• Five provisionable environmental alarm inputs
To Next Page
Loading...