Network Interface (NI) Modules
GNI Modules
OmniSwitch 7700/7800 Hardware Users Guide
April 2005
page 5-11
Note.
Connector and cable information in the above table is dependent on the type of GBIC(s) installed in
the OS7-GNI-U2 module. For a technical breakdown of each GBIC type, refer to
OS7-GNI-U2 Technical Specifications
Number of GBIC ports
2 (hot-pluggable)
Connector types
SC or RJ-45 GBIC
Standards supported
802.3z; 1000Base-SX, 1000Base-LX for fiber GBICs;
1000Base-T for copper GBICs
Data rate
1 Gigabit per second (full duplex)
Maximum frame size
9216 bytes
OS7-GNI-U2 modules support jumbo frames
MAC addresses supported
32000 per Network Interface (NI) module
Connections supported
1000Base-SX, 1000Base-LX or 1000Base-LH70 connection to
backbone or server (fiber); 1000Base-T connection to backbone or
server (copper)
Fiber optic cable supported
Multimode and single mode
Output optical power
-9.5 to -4 dBm (multimode)
-9.5 to -3 dBm (intermediate reach single mode)
0 to +5.2 dBm (long reach single mode)
Input optical power
-17 to 0 dBm (multimode)
-20 to -3 dBm (intermediate reach single mode)
-24 to -3 dBm (long reach single mode)
Cable distances
a
Multimode fiber
≈
220 m
Intermediate reach single mode fiber
≈
10 km
Long reach single mode fiber
≈
70 km
Current draw
1.96 amps at 24 volts
Power
47 watts (approximate)
a. Please note that distances are based on optimal conditions and may decrease depending on such fac-
tors as fiber diameter and quality.
