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CISCO
20 PORT 10/ 100/ 1000 RJ45 FOR WS-C49XXIN CATX IN

CISCO 20 PORT 10/ 100/ 1000 RJ45 FOR WS-C49XXIN CATX IN (WS-X4920-GB-RJ45)

Artikelnr: WS-X4920-GB-RJ45
Produkt: Modul
Portar: 20
Hastighet: 1Gbps
30.399:-  [24.319,20 ex moms]
 
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På lager i butik (Spånga): Ej i lager
Hos leverantören: Ej i lager

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Hos leverantören: Produkten finns på vårt centrallager, beställningsvara upp till 6 dagars leveranstid.

Ej i lager: Produkten finns inte på lager, obekräftad leveranstid.

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Cisco Catalyst 4900M Series

Premium, High-Performance Top-of-Rack Switching with Flexibility and Investment Protection

The Cisco Catalyst® 4900M Series is a premium extension to the widely deployed Cisco Catalyst 4900 Series top-of-rack Ethernet switch specifically designed for data center networks. Optimized for ultimate deployment flexibility, the Cisco Catalyst 4900M can be deployed for 10/100/1000 server access with 1:1 uplink-to-downlink oversubscription and a mix of 10/100/1000 and 10 Gigabit Ethernet servers or all 10 Gigabit Ethernet server environments. The Cisco Catalyst 4900M is a 320-Gbps, 250 million packets per second (mpps), two-rack-unit (2RU) fixed-configuration switch with 8 fixed wire-speed X2 ports on the base unit and 2 optional half-card slots for deployment flexibility and investment protection. Low latency, scalable buffer memory, and high availability with 1+1 hot swappable AC or DC power supplies and a field replaceable fan tray optimize the Cisco Catalyst 4900M for any size of data center.

The Cisco Catalyst 4900M half-cards provide a wide variety of combinations of Gigabit Ethernet and 10 Gigabit Ethernet media types. The base unit can accommodate up to two of following half-cards in any combination:

  • 20-port wire-speed 10/100/1000 (RJ-45) half-card

  • 4-port wire-speed 10 Gigabit Ethernet (X2) half card

  • 8-port (2:1) 10 Gigabit Ethernet (X2) half-card (Cisco® TwinGig Converter Module compatible)

In addition to deployment flexibility, the half-slots provide investment protection for further additions of Gigabit Ethernet and 10 Gigabit Ethernet media.

Feature

Benefit

Outstanding Scalability

16 MB shared buffers

Large buffers for microburst and high traffic control

Up to 320 Gbps and 250 mpps wire-speed performance with low latency

Delay-sensitive traffic forwarded without interruption

Wire-speed uplinks

Elimination of oversubscription bottlenecks between downlinks and uplinks across the switch with any combination of half-cards

Configuration Flexibility

Choice of Gigabit Ethernet and 10 Gigabit Ethernet interfaces

Granular configuration options for all-Gigabit Ethernet to 10 Gigabit Ethernet transition

Online insertion and removal of cards

In-service line card changes

Cisco TwinGig Converter Module support

Gigabit Ethernet and 10 Gigabit Ethernet interface support on the same card

Dual AC or DC power

High availability for nonstop operation

Investment Protection

Modular half-slots

Migration to new media types through additional half-cards

Field-replaceable power supplies and hot-swappable removable fan

Extended longevity of hardware

Use of existing software

Consistent operational model for all Cisco Catalyst 4900 Series Switches

Configuration

10 Gigabit Ethernet (X2) Ports

10/100/1000 Ports

Gigabit Ethernet (Small Form-Factor Pluggable [SFP]) Ports Using Cisco TwinGig Converter Module

10/100/1000 access with 10 Gigabit Ethernet uplinks

8

40

0

10/100/1000 and 10 Gigabit Ethernet access with 10 Gigabit Ethernet uplinks

12 or 16

20

0

Gigabit Ethernet (SFP) access with 10 Gigabit Ethernet uplinks

8

0

32

Gigabit Ethernet (SFP) and 10 Gigabit Ethernet access with 10 Gigabit Ethernet uplinks

12 or 16

0

16

10 Gigabit Ethernet access with 10 Gigabit Ethernet uplinks

16 or 24

0

0

10 Gigabit Ethernet and Gigabit Ethernet on the Same Half-Card
The Cisco TwinGig Converter Module converts a single 10 Gigabit Ethernet X2 interface into two Gigabit Ethernet port slots that can be populated with SFP optics, enabling customers to use Gigabit Ethernet SFPs on the same card in combination with 10 Gigabit Ethernet X2 optics.

Operational Consistency and Control
The Cisco Catalyst 4900M includes a console port to manage all system features. Remote in-band management is available with Simple Network Management Protocol (SNMP), Telnet client, BOOTP, and Trivial File Transfer Protocol (TFTP). Support for local or remote out-of-band management is delivered through a terminal or modem attached to the console interface.
The Cisco Catalyst 4900M supports file allocation table (FAT) file systems. System images can be updated directly through Windows-based machines with compact flash readers.
Using CiscoWorks solutions, Cisco Catalyst switches can be configured and managed to deliver end-to-end device, VLAN, traffic, and policy management. The CiscoWorks LAN Management Solution (LMS) bundle offers tools such as CiscoWorks Resource Manager Essentials (SNMS) and CiscoWorks CiscoView (SNMS). These Web-based management tools offer several services, including automated inventory collection, software deployment, easy tracking of network changes, views into device availability, and quick isolation of error conditions.

Cisco VFrame Data Center Support
Cisco VFrame Data Center (DC) discovers Cisco Catalyst 4900 Series switches in a Layer 2 topology. Application networks using Cisco Catalyst 4900 Series Switches can now be provisioned rapidly through the automated requirements-based deployment model that Cisco VFrame DC offers. Important features of this support include the following:
• Cisco Catalyst 4900Series Switches and Layer 2 topology discovery
• VLAN discovery and creation
• Port VLAN memberships
• Cisco EtherChannel® and network interface card (NIC) teaming configurations
• Macro-based port configurations

Software Image

Description

IP Base image

Standard Layer 3 image, including Routing Information Protocol Version 1 (RIPv1), RIPv2, static routes, and Enhanced Interior Gateway Routing Protocol (EIGRP) stub

Enterprise Services image

Enhanced Layer 3 image, including Open Shortest Path First (OSPF), EIGRP, and Border Gateway Protocol (BGP); also includes all IP Base image features

Feature and Description

Cisco Catalyst 4948

Cisco Catalyst 4948 -10GE

Cisco Catalyst 4900M

Switching Capacity

96 Gbps

136 Gbps

320 Gbps

Throughput

72 mpps

102 mpps

250 mpps for IPv4

125 mpps for IPv6

IPv6 support

In Software

In Software

In Hardware

Height

1RU

1RU

2RU

Modular half-card slots

0

0

2

Maximum 10/100/1000 ports

48

48

40

Maximum 10 Gigabit Ethernet Ports

0

2

24

Maximum Gigabit Ethernet (fiber) ports

4

0

32 (Cisco TwinGig Converter Module)

Cisco TwinGig Converter Module support

No

No

Yes (half-cards only)

Uplink optic types

4 SFP optics

Two X2 (10 Gigabit Ethernet) optics

Eight X2 (10 Gigabit Ethernet) optics

Multilayer switching

IP Base and Enterprise Services options

IP Base and Enterprise Services options

IP Base and Enterprise Services options

Shared buffer

16 MB

16 MB

16 MB

CPU

266 MHz

666 MHz

1.3 GHz

Synchronous Dynamic RAM (SDRAM)

256 MB

256 MB

512 MB

Active VLANs

4096

4096

4096

Multicast Entries

28K (Layer 3)

16K (Layer 2)

28K (Layer 3)

16K (Layer 2)

70K for IPv4

35K for IPv6

Per VLAN Spanning Tree (PVST) Protocol and VLAN IDs

4096

4096

4096

Spanning Tree Protocol instances

1500

1500

3000

Switched virtual interfaces (SVIs)

2000

2000

4096

Security and quality-of-service (QoS) hardware entries

32K

32K

128K

MAC addresses

32K

55K

55K

Switched Port Analyzer (SPAN)

2 ingress and 4 egress

2 ingress and 4 egress

8 ingress and 8 egress

USB port

No

No

Yes

Compact flash memory support

No

No

Yes

System reset button

No

No

Yes

Minimum software requirement

Cisco IOS® Software Release 12.2(20)EWA or later

Cisco IOS Software Release 12.2(25)EWA or later

Cisco IOS Software Release 12.2(46)SG or later

Product Name

Max Overall Dimension, H x W x D in (mm)

4900M 8-port base system

3.5 (89) x 17.2 (437) x 17.9 (455)

4900M 20-port 10/100/1000 RJ-45 half card

1.9 (49) x 7.4 (188) x 8.2 (209)

4900M 4 port 10GE half card with X2 interfaces

1.9 (49) x 7.4 (188) x 8.2 (209)

4900M 8 port 10GE half card with X2 interfaces

1.9 (49) x 7.4 (188) x 8.2 (209)

4900M AC Power Supply

1.9 (49) x 7.3 (186) x 10.7 (272)

4900M DC Power Supply

1.9 (49) x 7.3 (186) x 10.7 (272)

4900M Spare Fan Tray

3.4 (87) x 2.5 (64) x 17.8 (453)

System Configurations

Weight

Cisco Catalyst 4900M 8-port base unit plus fan (no power supply)

25.0 lb (11.3 kg)

Cisco Catalyst 4900M 8-port base unit plus fan plus 1 AC power supply

29.5 lb (13.4 kg)

Cisco Catalyst 4900M 8-port base unit plus fan plus 2 AC power supplies

34.0 lb (15.4 kg)

Cisco Catalyst 4900M 4-port 10 Gigabit Ethernet half-card with X2 interfaces

1.5 lb (0.7 kg)

Cisco Catalyst 4900M 20-port 10/100/1000 RJ-45 half-card:

1.5 lb (0.7 kg)

Cisco Catalyst 4900M 8-port 10 Gigabit Ethernet half-card with X2 interfaces

2.5 lb (1.1 kg)

Indicator and Port Specifications
• System status: Green (operational); red (faulty)
• Console: RJ-45 socket
• Reset (switch recessed for protection)
• Image management port: 10/100/1000BASE-T (RJ-45 socket) data terminal equipment (DTE); green (good), orange (disabled), and off (not connected)
• Air Flow Specifications (Average)
• Airflow at 25°C (77°F) is approximately 77 cubic feet per minute (cfm)
• Airflow at 55°C (131°F ) is approximately 150 to 160 cfm

Speed Level

RPM

Airflow ft3/minute (m3/minute)

0

4953

77.7 (2.2)

1

7109

118.4 (3.4)

2

7752

127.6 (3.6)

3

9449

151.7 (4.3)

Item

1000W AC

1000W DC

Input current

14.12A root mean square maximum at 85 VAC input

31.60A maximum at -40.5 VDC input

Output current

Maximum 80.0A 

Maximum 80.0A 

Weight

4.5 lb (2.0 kg)

4.5 lb (2.0 kg)

Heat dissipation

Maximum use 818.88 British thermal units (Btus) per hour

Maximum use 1091.84 Btus per hour

Power Use by Configuration
• 40 10/100/1000 ports and 8 10 Gigabit Ethernet (X2) ports at normal operating temperature: 336 watts
• 16 10 Gigabit Ethernet ports at normal operating temperature: 318 watts
• 24 10 Gigabit Ethernet ports at normal operating temperature: 353 watts

Software Requirements
The Cisco Catalyst 4900M is supported only in Cisco IOS Software. The minimum software version for the Cisco Catalyst 4900M is Cisco IOS Software Release 12.2(46)SG

Environmental Conditions
• Operating temperature: 32 to 104ºF (0 to 40ºC)
• Storage temperature: -40 to 167ºF (-40 to 75ºC)
• Relative humidity: 10 to 90 percent, noncondensing
• Operating altitude: -60 to 2000m (-197 to 6562 ft)

Specification

Standard

Regulatory compliance

CE marking

Safety

• UL 60950
• CAN/CSA-C22.2 No. 60950
• EN 60950
• IEC 60950
• AS/NZS 60950

EMC

• KN22 Class A
• FCC Part 15 (CFR 47) Class A
• ICES-003 Class A
• EN55022 Class A
• CISPR22 Class A
• AS/NZS CISPR22 Class A
• VCCI Class A
• EN 55022
• EN 55024
• EN 61000-6-1
• EN 50082-1
• EN 61000-3-2
• EN 61000-3-3
• CISPR24

Industry EMC, safety, and environmental standards

• SR-3580 NEBS level 3 (GR-63-CORE, issue 3, and GR-1089-CORE, issue 4)
• Telecommunications Carrier Group (TCG) Checklist
• ATT TP76200 level 3 and TCG Checklist
• ETS 300 019-1-1, Class 1.2 Storage
• ETS 300 019-1-2, Class 2.3 Transportation
• ETS 300 019-1-3, Class 3.2 Stationary Use

Product Name

Part Number

Cisco Catalyst 4900M 8-port base system

WS-C4900M

Cisco Catalyst 4900M 20-port 10/100/1000 RJ-45 half card

WS-X4920-GB-RJ45 (=)

Cisco Catalyst 4900M 4 port 10GbE half card with X2 interfaces

WS-X4904-10GE (=)

Cisco Catalyst 4900M 8 port 10GbE half card with X2 interfaces

WS-X4908-10GE (=)

Cisco Catalyst 4900M AC Power Supply

PWR-C49M-1000AC(=)

Cisco Catalyst 4900M AC Power Supply Redundant

PWR-C49M-1000AC/2

Cisco Catalyst 4900M DC Power Supply

PWR-C49M-1000DC (=)

Cisco Catalyst 4900M DC Power Supply Redundant

PWR-C49M-1000DC/2

Cisco Catalyst 4900M Spare Fan Tray

WS-X4992=

Cisco® TwinGig Converter Module

CVR-X2-SFP=

Cisco Catalyst 4900M IOS IP Base without CRYPTO

S49MIPB-12246SG(=)

Cisco Catalyst 4900M IOS IP Base SSH

S49MIPBK9-12246SG(=)

Cisco Catalyst 4900M IOS Enterprise Services without CRYPTO

S49MES-12246SG(=)

Cisco Catalyst 4900M IOS Enterprise Services SSH

S49MESK9-12246SG(=)

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