Description

48x 10/100/1000 Ethernet PoE+ ports and 370W PoE budget, 4x 10G SFP+ uplinks

Gigabit Ethernet ports

48

Uplink interfaces

4 SFP+

PoE+power budget

370W

Fanless

N

Dimensions (WxDxH in inches)

17.5 x 13.78 x 1.73

Console ports

RJ-45 Ethernet

1

USB mini-B

1

USB-A port for storage and Bluetooth console

1

Memory and processor

CPU

ARM v7 800 MHz

DRAM

512 MB

Flash memory

256 MB

Performance

Forwarding bandwidth

88 Gbps

Switching bandwidth

176 Gbps

Forwarding rate(64—byte L3 packets)

77.38 Mpps

Unicast MAC addresses

16000

IPv4 unicast direct routes

542

IPv4 unicast indirect routes

256

IPv6 unicast direct routes

414

IPv6 unicast indirect routes

128

IPv4 static routes

16

IPv6 static routes

16

IPv4 multicast routes and IGMP groups

1024

IPv6 multicast groups

1024

IPv4/MAC security ACEs

600

IPv6 security ACEs

600

Maximum active VLANs

256

VLAN IDs available

4094

Maximum STP instances

64

Maximum SPAN sessions

4

MTU-L3 packet

9198 bytes

Jumbo Ethernet frame

10,240 bytes

Dying Gasp

Yes

MTBF in hours (data)

1,452,667

MTBF in hours (PoE)

856,329

MTBF in hours (Full PoE)

856,329

Environmental

Operating temperature Seal level

-5 to 50 deg C*

Up to 5,000ft (1500 m)

-5 to 45 deg C

Upto 10,000 (3000 m)

-5 to 40 deg C

Operating altitude

10,000 ft (3,000m)

Operating relative humidity

5% to 90% at 40C

Storage temperature

-13 to 158F (-25 to 70C)

Storage altitude

15,000 ft (4500m)

Storage relative humidit

5% to 95% at 65C

*Note:

50C operation is supported for short term operation only; GLC-BX-D/U and CWDM optics cannot support 50C operation; Minimum ambient temperature for cold start is at 0C (32F)

Safety and compliance

Safety

UL 60950-1 Second Edition, CAN/CSA-C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, AS/NZS 60950-1, IEC 62368-1, UL 62368-1

GB 4943.1-2011

EMC: Emissions

47CFR Part 15 Class A, AS/NZS CISPR32 Class A, CISPR32 Class A, EN55032 Class A, ICES-003 Class A, VCCI-CISPR32 Class A, EN61000-3-2, EN61000-3-3, KN32 Class A, CNS13438 Class A

EMC: Immunity

EN55024 (including EN 61000-4-5), EN300386, KN35

Environmental

Reduction of Hazardous Substances (RoHS) including Directive 2011/65/EU

Telco

Common Language Equipment Identifier (CLEI) code

U.S. government certifications

TBD

Connectors and interfaces

Ethernet interfaces

* 10BASE-T ports: RJ-45 connectors, 2-pair Category 3, 4, or 5 Unshielded Twisted Pair (UTP) cabling

* 100BASE-TX ports: RJ-45 connectors, 2-pair Category 5 UTP cabling

* 1000BASE-T ports: RJ-45 connectors, 4-pair Category 5 UTP cabling

* 1000BASE-T SFP-based ports: RJ-45 connectors, 4-pair Category 5 UTP cabling

Indicator LEDs

* Per-port status: link integrity, disabled, activity

* System status: system

Console cables

* CAB-CONSOLE-RJ45 Console cable 6 ft. with RJ-45

* CAB-CONSOLE-USB Console cable 6 ft. with USB Type A and mini-B connectors

Power

* Use the supplied AC power cord to connect the AC power connector to an AC power outlet

* Models have external power supply