GarrettCom 500-Series manual Specifications

Performance

Aggregate Filtering Rate:

Magnum 500-Series Switching Hubs Installation and User Guide (08/98)

1.0SPECIFICATIONS

1.1Technical Specifications

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:	5 ∝ s + packet time (100BASE-TX to 100BASE-T)
	15 ∝ 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)

GARRETT

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