I/O ports and slots
48 RJ-45 autosensing 10/100/1000 ports (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-T: full only4 SFP+ fixed 1000/10000 SFP+ ports
Additional ports and slots
1 RJ-45 serial console port
Physical characteristics
Dimensions17.32(w) x 14.17(d) x 1.72(h) in (44 x 36 x 4.36 cm) (1U height)Weight17.64 lb (8 kg)
Memory and processor
1 GB SDRAM, 128 MB flash; packet buffer size: 3 MB
Mounting
Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included)
Performance
1000 Mb Latency < 5 µs10 Gbps Latency < 1.5 µsThroughput 130.9 MppsRouting/Switching capacity 176 GbpsRouting table size 512 entries (IPv4), 256 entries (IPv6)