WS-X4748-RJ45-E Specifications

Port Information

Type

E-Series 10/100/1000/Multigigabit Line Cards

Number of Ports

48

Port Speed

10/100/1000

Port Type

RJ-45

Wire Rate

1:1

Feature

Standards

??  Gigabit Ethernet: IEEE 802.3z, IEEE 802.3x, IEEE 802.3ab, IEEE 803.3at, IEEE 802.3af, IEEE 802.3az

??  1000BASE-X (GBIC), 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-ZX, CWDM

EtherChannel Technology

??  Gigabit EtherChannel: All 1000 Mbps ports

??  10 Gigabit EtherChannel: All 10Gbps ports

??  IEEE 802.3ad (Link Aggregation Control Protocol): All 1000 Mbps ports

??  Port Aggregation Protocol (PagP): Yes

??  Number of ports per tuple: 8

??  EtherChannel and IEEE 802.3ad technology across line cards: Yes

Physical Dimensions

??  Occupies one slot in the Cisco Catalyst 4500 Series platform

??  Dimensions (H x W x D): 1.2 x 14.25 x 10.75 in. (3.0 x 36.2 x 27.3 cm)

Environmental Conditions

??  Operating temperature: 32 ? to 104 ?F (0 ? to 40 ?C)

??  Storage temperature: -40 ? to 167 ?F (-40 ? to 75 ?C)

??  Relative humidity: 10 to 90%, noncondensing

??  Operating altitude: -60 to 3000m

Safety Conditions

Fiber optic lasers: Class 1 laser products

Safety Certifications

??  UL 1950

??  EN 60950

??  CSA-C22.2 no 950

??  IEC 950

??  IEC 60950-1, 2nd Ed. EN 60950-1, 2nd Ed. UL 60950-1, 2nd Ed. CAN/CSA-C22.2 No. 60950-1 2nd Ed.11

Electromagnetic Emissions Certifications

??  FCC 15J Class A

??  VCCI Class A

??  CE Marking

??  EN 55022 Class A

??  EN 55024 Class A

??  CISPR 22 Class A

??  AS/NZ 3548

??  NEBS Level 3 (GR-1089-CORE, GR-63-CORE)

??  ETSI ETS-300386-2

??  EN 50121-4

ROHS Compliance

ROHS5

Power and MTBF Information

Max Rated Power (W)

75

Rated MTBF (Hours)

402,386