Chapter 1
| Switch Description
Key Technical Specifications
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Key Technical Specifications
The following table contains key system specifications for the switch.
Table 1: Key Technical Specifications
Item Specification
Ports 48 10 Gbps SFP+ transceiver slots
4 40 Gbps QSFP+ transceiver slots
1 10/100/1000 Mbps RJ-45 Management port
Network Interface Ports 1~48: SFP+
◆
10 Gbps SFP+ transceivers: 10GBASE-CR, 10GBASE-SR,
10GBASE-LR, 10GBASE-LRM
◆
1 Gbps SFP transceivers: 1000BASE-SX, 1000BASE-LX
Ports 49~52: QSFP+
◆
40 Gbps QSFP+ transceivers: 40GBASE-CR4, 40GBASE-SR4
Management Port
◆
10/100/1000BASE-T, RJ-45 connector
Buffer Architecture 32 Mbit packet buffer
Aggregate Bandwidth 1280 Gbps
Switching Database 128K MAC address entries
LEDs System: PS1, PS2, Diag (Diagnostic), Fan, Loc (Locator)
Ports 1~52:
Status (link and activity)
Power Supply Module 100-240 VAC, 50-60 Hz, auto-sensing; hot pluggable
350 Watts@ 240V/100V per module
Power Consumption 258 Watts maximum
Weight 8.5 kg (18.7 lb), with two installed power supply modules
Size W x D x H: 440 x 473 x 44 mm (17.32 x 18.62 x 1.75 inches)
Temperature Operating: 0 °C to 40 °C (32 °F to 104 °F)
Storage: -40 °C to 70 °C (-40 °F to 158 °F)
Humidity Operating: 5% to 95% (non-condensing)
Out-of-Band Management RS-232 RJ-45 console port
In-Band Management SSH, Telnet, SNMP, or HTTP
Software Loading HTTP, FTP/TFTP in-band
Forwarding Mode Store-and-forward
Throughput Wire speed
Flow Control Full Duplex: IEEE 802.3x
Half Duplex: Back pressure
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