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Table Of Contents
Shelf Assembly Specifications
This appendix contains hardware and software specifications for the ONS 15327.
Bandwidth
•Total bandwidth: 240 Gbps
•Data plane bandwidth: 160 Gbps
•SONET plane bandwidth: 80 Gbps
Slot Assignments
•Total card slots: 8
•Traffic card slots (E10/100-4, G-1000-2, OC-3, OC-12, and OC-48): Slots 1 through 4
•XTC (Cross Connect, Timing and Control): Slots 5, 6
•MIC (Mechanical Interface Card): Slots 7, 8
Cards
•XTC-14
•XTC-28-3
•MIC A
•MIC B
•E10/100-4
•G1000-2
•OC-3 IR 4 1310
•OC-12 IR 1310
•OC-12 LR 1550
•OC-48 IR 1310
•OC-48 LR-1550
Warning The OC-3, OC-12, OC-48, and E1000-2 cards are Class 1 laser products (IEC 60825-1 2001-01/Class I laser product (21CFR 1040.10 and 1040.11).
Configurations
•Two-fiber UPSR
•Path protected mesh network (PPMN)
•Two-fiber BLSR
•Add-drop multiplexer
•Point-to-point terminal mode
Cisco Transport Controller
•10 Base-T
•XTC access: RJ-45 connector
External LAN Interface
•10 Base-T Ethernet
TL1 Craft Interface
•Speed: 9600 bps
•XTC: RS-232 DB-9 type connector
Modem Interface
•Hardware flow control
•XTC: RS-232 DB-9 type connector
Alarm Interface
•Visual: Critical, Major, Minor, Remote
•Audible: Critical, Major, Minor, Remote
•Alarm contacts: 0.045mm, -48 V, 50 mA
Nonvolatile Memory
•96 MB, FLASH memory
BITS Interface
•2 DS-1 BITS inputs
•2 derived DS-1 outputs
System Timing
•Stratum 3 per Telcordia GR-253-CORE
•Free running accuracy: ± 4.6 ppm
•Holdover stability: 3.7 x10-7/day, including temperature (< 255 slips in first 24 hours)
•Reference: External BITS, line, internal
Power Specifications
•Input power: -48 VDC
•Power consumption: 260 W (maximum draw w/cards)
•Power requirements: -42 to -56 VDC
•Power terminals: Removable screw-locking (#12-14 AWG)
Environmental Specifications
•Operating Temperature: 0 to +55 degrees Celsius; -40 to +65 degrees Celsius with industrial temperature rated cards
•Operating Humidity: 5 - 95%, non-condensing
Dimensions
•Height: 5.1 inches (13. cm)
•Width: 19 or 23 inches (41.8 or 50.6 cm) with mounting ears attached
•Depth: 11 inches (28 cm)
•Weight: 15 lb. empty (with fan tray assembly); (27 lb. maximum)
Posted: Mon Feb 25 06:28:09 PST 2008
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