ADTRAN 1200218L1, User Manual

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61200663L1-1 OSU 300 User Manual B-1
Appendix B
Specifications Summary
SPECIFICATIONS AND FEATURES
This section describes the standard specifications and features
incorporated into the OSU 300.
Optical Interface
Clear channel, non-channelized DS3.
Line length: Single-mode (40 Km); multi-mode (2 Km).
Framing format: M13 and C-bit parity.
Line rate: 44.736 Mbps.
Line interface:
SC or ST style connectors for single-mode and multi-mode fiber.
DTE Interface(s)
Integrated HSSI port.
Three option slots accept any combination of interface cards.
HSSI ports are SCSI-II 50-pin female.
V.35 ports are high-speed, M34 female.
DSX-1 ports are RJ-48C, 4-wire.
All option cards are hot-swappable.
DTE Rates Supported
HSSI port(s) support 75 kbps to 44.2 Mbps.
V.35 port(s) support 75 kbps to 10 Mbps.
DSX-1 ports support up to 1.544 Mbps.
Bandwidth is selectable for V.35 and HSSI in 75 kbps increments.
Clocking
Loop (slaved to network receive clock).
Local (private network master).