Description
J9774A Specifications |
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| I/O ports and slots | 8 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Media Type: Auto-MDIX; Duplex: 10E-T/100BASE-TX: half or full; 1000BASE-T: full only 2 dual-personality ports; each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100BaseTX; IEEE 802.3ab1000Base-T Gigabit Ethernet) or as a SFP slot (for use with SFP transceivers) 1 dual-personality (RJ-45 or USB micro-B) serial console port |
| Dimensions | 10.00(w) x 6.28(d) x 1.75(h) in (25.4 x 15.95 x 4.45 cm) (1U height) |
| Weight | 2.2 lb (1 kg) |
| Processor |
ARM9E @ 800 MHz, 128 MB flash,256 MB DDR3 DIMM; packet buffer size: 1.5 MB dynamically allocated |
| Mounting and enclosure | Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); Horizontal surface mounting; Wall mounting |
| 100 Mb Latency | < 7.4 µs (LIFO 64-byte packets) |
| 1000 Mb Latency | < 2.6 µs (LIFO 64-byte packets) |
| Throughput | up to 14.8 Mpps (64-byte packets) |
| Switching capacity | 20 Gbps |
| MAC address table size | 16000 entries |
| Operating temperature | 32°F to 113°F (0°C to 45°C) |
| Operating relative humidity | 15% to 95% @ 104°F (40°C),noncondensing |
| Frequency | 50/60 Hz |
| AC voltage | 100 – 127/200 – 240 VAC |
| Current | 1.4 A |
| Maximum power rating | 86 W |
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