IBM 8265 Nways ATM Switch, Product Description, Page: 73 / 100

Appendix B. Module Specifications
59
OC3 SMF I/O Card (Feature Code 8503)
E1/T1 I/O Card (Feature Codes 6570-6574)
Faceplate Marking: O-SF
Connectors: SC
Data rate: 155.520Mbps
Cable type: Singlemode fiber
Power requirements: 7.9 W at +5 Vdc
Maximum link distance: 20 km (12.42 miles)
Optical Specifications: For details, refer to the
IBM 8265 Nways ATM Switch
Planning and Site Preparation Guide
, SA33-0460
Figure 21. WAN Module OC3/STM-1 Daughter Card
Faceplate Marking: E1/T1
Connectors: DB9
Data rate: 2Mbps for E1, 1.5Mbps for T1
Cable type: RG59 coax (75 ohm) or STP (120 ohm) for E1
STP (100 ohm) for T1
Power requirements: 7.9 W at +5 Vdc
Maximum link distance: 122m (400 ft.) for coax, 130m (426 ft) for STP.
OC3/STM-1
Daughter Card
Face Plate
Opening for
Fiber Light
Reception
Opening for
Fiber Light
Emission