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Introduction and Specifications
Technical Specifications
The following table describes the physical, operational, and environmental specifications for the
SpectraComm SRM-6. Conforming to these specifications ensures maximum system performance
and reduces the chances of mechanical breakdown and personnel hazard.
Table 1-1
SpectraComm SRM-6 Card Specifications
Specification
Operating Mode
Channel Data Rates
Aggregate Data Rates
Aggregate Interfaces
Channel Interfaces
Channel Async Character Format
Channel Async Overspeed
TDM Framing Format
Alarm Reporting
Tx Timing
Diagnostics
Physical Dimensions
Power Consumption
Non-operating Temperature
Operating
Temperature
Operating Humidity
Non-operating Altitude
Operating Altitude
Compliance
Special Considerations
•
Channel data rate of 1200 Kbps not available for aggregates rates of 56 or 64 Kbps.
•
Channel data rate of 19200 Kbps not available for aggregate rate of 19.2 Kbps.
076R176-000
Issue 1
Description
Point-to-Point, Full Duplex
Async or Sync: 1200, 2400, 4800, 9600, 19200 Kbps
Synchronous: 19.2, 28.2, 33.6, 56, or 64 Kbps
RS-232-E, RS-530 (wired as DTE)
RS-232-E (Channels 1 through 6 wired as DCE)
8 - 11 bits
1%
Proprietary
Aggregate: No DCD, No Frame Sync, No Remote Frame Sync
Channel: No RTS, No Remote CTS
Channel:
DCE Send Timing (ST) or DTE Terminal Timing (TT)
Aggregate:
Derived from any channel, or Aggregate ST
Aggregate loopback to DTE
Width: 178 mm (7.0 in.)
Height: 21 mm (0.81 in.)
Depth: 241 mm (9.5 in.)
Weight: 0.28 kg (10 oz.)
Shipping weight: 0.74 kg (1 lb 10 oz)
Less than 6 Watts
-40 to 70 degrees C (-40 to 158 degrees F)
0 to 50 degrees C (32 to 122 degrees F)
Derate by one degreeC/1000 feet above sea level.
5% - 95% Relative Humidity, non-condensing
0 m to 12,191 m (0 ft. to 40,000 ft.)
0 m to 3,047 m (0 ft. to 10,000 ft.)
Part 15 (Pending)
SC SRM-6 Multiplexer
Installation & Operation Manual
Technical Specifications
1-7
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