| Technical features |
External I/O ports
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J9080A: 22 auto-sensing 10/100 (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX); Duplex: half or full; Media type: ProCurve Auto-MDIX; 2 dual-personality - each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-TX; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or an open mini-GBIC slot (for use with mini-GBIC transceivers)
J9079A: 7 auto-sensing 10/100 (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX); Duplex: half or full; Media type: ProCurve Auto-MDIX; 1 auto-sensing 10/100/1000 (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T); Duplex: 10Base-T/100Base-TX: half or full; 1000Base-TX: full only; Media type: IEEE Auto-MDIX
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Rack mounting
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J9079A: Horizontal surface mounting only
J9080A: Mounts in an EIA-standard 19 in. telco rack or equipment cabinent (hardware included)
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Memory and processor
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J9079A: 1 MB flash, 1 KB RAM/ROM capacity; packet buffer size: 144 KB
J9080A: 2 MB flash, 2 KB RAM/ROM capacity; packet buffer size: 500 KB
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Latency
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J9079A: 100 Mb: <3.9 μs (64-byte packets); 1000 Mb: <2.1 μs (64-byte packets)
J9080A: 100 Mb: <4.7 μs (64-byte packets); 1000 Mb: <3.0 μs (64-byte packets)
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Address table size
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8,000 entries
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Routing/switching capacity
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J9079A: 3.4 Gbps
J9080A: 8.4 Gbps
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Management features
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ProCurve Manager; Web browser
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Communications
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General Protocols: IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.3ad Link Aggregation; Control Protocol (LACP); IEEE 802.3x Flow Control; Network Management: IEEE 802.1AB Link Layer; Discovery Protocol (LLDP)
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Power requirements
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100-127 VAC/200-240 VAC; 50/60 Hz
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Power availability
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J9080A: 0.75 A/0.4 A
J9079A: 1.0 A/0.8 A
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Power consumption
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J9079A: 18 watts
J9080A: 24 watts
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Printable version
