GarrettCom 8000X User Manual
Page 8
Magnum 8000X Mixed-Media Fiber Hubs Installation and User Guide (05/ 02)
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Technical Specifications
Performance (hub supports both 10 and 100Mb domains, ports individually selected)
When a port is operating at 100Mbps
Data Rate: 100Mbps
PDV (Path Delay Value): 80BT, exceeds Class II
When a port is operating at 10 Mbps :
Data Rate: 10 Mbps
Partitioning: Enforced after 63 consecutive collisions
Auto-reconnect: Occurs after one packet of error-free reception
Network Standards
100Mbps : Ethernet IEEE 802.3u , 100BASE-TX, 100BASE-FX, 100BASE-SX
10 Mbps : Ethernet IEEE 802.3, 10BASE-T, 10BASE-FL
RJ-45 ports are auto-sensing for speed: IEEE 802.3u
Packet-Processing Between Domains (internal 10/100 switch or bridge)
Filtering and Forwarding Rate from 100Mbps ports : 148,800 pps max
Filtering and Forwarding Rate from 10 Mbps ports : 14,880 pps max.
Processing type : Store and Forward
Auto-learning : 8K address table, shared for both traffic domains
Packet buffers : 2MB,dynamically allocated & shared on both domains
Latency (not including packet time) :
100 to 10 Mbps : 5
µs
10 to 100Mbps : 5
µs
CPU Type : State Machine
Maximum Ethernet Segment (or Domain) Lengths
10BASE-T (CAT 3, 4, 5 UTP)
- 100 m (328 ft)
100BASE-TX (CAT 5 UTP)
- 100 m (328 ft)
Shielded twisted pair
- 150 m (492 ft)
10BASE-FL multi-mode fiber optic
- 2 km (6,562 ft)
10BASE-FL single-mode fiber optic
- 10 km (32,810 ft)
100BASE-FX, half-duplex:(multi-mode)
- 412 m (1350 ft)
100BASE-SX, short wavelength hdx (m.m.) - 300 m ( 935 ft)
100BASE-FX, full duplex:(multi-mode)
- 2.0 km (6,562 ft)
100BASE-FX, half-duplex:(single-mode)
- 412 m (1350 ft)
100BASE-FX, full duplex:(single-mode)
- 15.0 km (49,215 ft)
Operating Environment
Ambient Temperature:
32ºF to 122ºF (0ºC to 70ºC)
Storage Temperature:
-20ºC to 70ºC
Ambient Relative Humidity: 5% to 95% (non-condensing)
Power Supply, AC (Internal)
AC Power connector : IEC-type, male recessed, rear of chassis
Power Input Voltage : 90 to 260 VAC (auto ranging)
Power Input Frequency : 47-63 Hz
Power Consumption :
25 watts typical, 30 watts max. P.S. rating