| Front Panel
Features
SCM module: Status and Alarm LEDs
OMM, DS3EC1M, DS1M, and DS1VM modules:
Status, Alarm, Online, and Test LEDs
Ethernet 10/100 module: Status, Link, and Activity LEDs
Mechanical
Dimensions: 3.5 in. H X 17.5 in. W X 11.5 in. D
Weight: Chassis 8.5 lbs.,14 lbs. fully loaded
Mounting: Rackmount
Fiber connectors: SC
Coax connectors: BNC
DS1 connectors: Amp Champ
Interfaces
Network Interfaces
OC-3, SONET LR, IR
OC-12, SONET LR, IR
Tributary Interfaces
DS1
DS3/EC-1
OC-3
Ethernet 10/100
Ethernet Protection
Network: 1+1 (SONET APS) (optional)
Tributary: 1:1 (optional)
Electrical
±20 to 60 VDC, optional AC power supply is available
Regulatory Standards
Telcordia GR-63 (NEBS) Level 3, Seismic Zone 4
Telcordia GR-253 CORE, GR-499 CORE, GR-833 CORE,
GR-1093 CORE, and GR-1244 CORE
ANSI T1.105-2001 and T1.102-1995 ■ ITU G.7041
UL 1950 ■ FCC Class A Management Management
Local management: Craft port on front panel
Remote management: TL1 (DCC), SNMP, Telnet
Environmental
Operating temperature: –40ºC to +65ºC
Storage: –40ºC to +85ºC
Relative humidity: 5 to 95 percent, non-condensing
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