Magnum ITS
Blade
Hardened Switches for 2070’s Installation and User Guide (02/03)
2
1.0 SPECIFICATIONS
1.1 Technical
Specifications
Ports Performance
Fiber, ports #1 and # 8, full duplex at 100Mbps
Copper (RJ-45) ports 2-7: auto-negotiating 10/100 Mbps,
MDI / MDIX auto-crossover is automatically handled
Network Standards
IEEE 802.1p QoS prioritization, 802.3u, 802.3x flow control
100Mb: Ethernet IEEE 802.3 100BASE-TX, 100BASE-FX
10 Mb: Ethernet IEEE 802.3, 10BASE-T
Packet-Processing
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, all ports non-blocking
Auto-learning: 4K-address table, shared for all ports
Packet buffers: 256 KB, dynamically shared
Latency (not including packet time): 100 to 10 Mbps: 5
µ
s
10
to
100Mbps:
15
µ
s
Path Delay Value
: 50 BT on all ports
Maximum Ethernet Segment (or Domain) Lengths
10BASE-T (Unshielded twisted pair)
- 100 m (328 ft)
100BASE-TX (CAT 5 UTP)
- 100 m (328 ft)
100BASE-FX, full duplex: (multi-mode)
- 2.0 km (6,562 ft)
100BASE-FX, full duplex: (single-mode)
- 20.0 km (65,620 ft)
100BASE-FX, full duplex: (single-mode, long) - 40.0 km (131,240 ft)
Operating Environment
Ambient Temperature: 40
°
F to 167
°
F (-40
°
C to 75
°
C)
cold start down to 25
°
C
Storage Temperature: -40
°
to 185
°
F (-40
°
C to 85
°
C)
Ambient Relative Humidity: 5% to 95% (non-condensing)
Conformal coating applied as standard for humidity protection
Altitude: -200 to 15,000 ft. (-60 to 5,000m)
Operating Shock and Vibration: Designed to exceed CalTrans and ATC
requirements and Telcordia GR-63-CORE Sections 4.3.1 and 4.4.3
Power Supply (Internal
)
24VDC and -48VDC Power Supply
Power Input Voltage: 5VDC at 1.9Amps, 2070 backplane pins ABC29
per TEES 03/02
Power Consumption: 8 watts typical, 10 watts maxm.
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