GarrettCom 500-Series User Manual

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Magnum 500-Series Switching Hubs
Installation and User Guide (08/98)
GARRETT
1
1.0
SPECIFICATIONS
1.1
Technical Specifications
Performance
Aggregate Filtering Rate:
119,040 frames per second, 8 ports
297,600 frames per second, 2 TX ports
(for Magnum 528 Fast Ethernet ports)
Aggregate Forwarding Rate: 59,520 frames per second, 4 port-pairs
148,800 frames per second, 2 TX-pair
 (for Magnum 528 Fast Ethernet ports)
        Data Rate:
10 Mbps and 100 Mbps
Address Table Capacity:
2K (1954) node addresses
Buffer Size :
1 MB
Latency:
µ
s + packet time (100BASE-TX to 100BASE-T)
15 
µ
s + packet time (10BASE-T to 10BASE-T,
            and 10BASE-T  to 100 BASE-TX/FX)
Network Standards
Ethernet V1.0/V2.0  IEEE 802.3:  10BASE-T,
IEEE 802.3u:  100BASE-TX, 100BASE-FX
Maximum Ethernet Segment Lengths
Unshielded twisted pair
-  100 m (328 ft)
Shielded twisted pair
-  150 m (492 ft)
Maximum Standard Fast Ethernet Segment Lengths:
100BASE-TX (twisted pair):
100 m (328 ft)
100BASE-FX Fiber half-duplex: (multi-mode)
412 m (1350 ft)
100BASE-FX Fiber full-duplex:
(multi-mode)   
2.0 km (6,562 ft)
100BASE-FX Fiber half-duplex: (single-mode)
412 m (1350 ft)
100BASE-FX Fiber full-duplex:
(single-mode)
15 km (49,215 ft)
Connectors for copper wiring
8 Twisted Pair @ 10Mb       :
RJ-45 shielded, female, front mounted
2 Twisted Pair @ 100Mb)     :
RJ-45 shielded, female, front mounted
(for Magnum 528 Fast Ethernet copper ports, normally use Cat 5 cable)
Fiber Multi-mode Connector types:
Fiber Port, SC-type (snap-in):      Fiber optic multi-mode, 100BASE-FX
Fiber Port, ST-type (twist-lock):  Fiber optic multi-mode, 100BASE-FX
Fiber Single-mode Connector types:
Fiber Port, SC- and ST-types:
Fiber optic single-mode, 100BASE-FX
Manual Switches
Up-link Switch:   For 10Mb port-8  (10BASE-T)
Full / Half duplex manual switch: Two switches, one for each 100Mb port
(for Magnum 528 and 528F Fast Ethernet ports only)