background image

WARRANTY AND OTHER SERVICES

Limited Lifetime Hardware Warranty, including fans and power supply
Limited Software Warranty for 90 days 
Advance Hardware Replacement with Next Business Day shipment in most
regions
Limited Lifetime software updates
90 days of telephone technical support

Refer to www.3com.com/warranty for details.

7

3COM SWITCH 4210G GIGABIT FAMILY

SPECIFICATIONS 

(continued)

Switch 4210G 24-Port

3CRS42G-24-91

Switch 4210G 48-Port

3CRS42G-48-91

Switch 4210G PWR 24-Port 

3CRS42G-24P-91

MODULES

1-Port 10-Gigabit Module (XFP) 

3C17768

2-Port 10-Gigabit Module (XFP) 

3C17766

2-Port Gigabit Module (SFP)

0231A833

2-Port 10-Gigabit Module (SFP+) 

0231A98L

2-Port 10-Gigabit Local Connection Module 

3C17767

CABLES

CX4 Local Connection Cable – 50 cm 

3C17775

CX4 Local Connection Cable – 100 cm 

3C17776

CX4 Local Connection Cable – 300 cm 

3C17777

GIGABIT SFP TRANSCEIVERS

1000BASE-SX SFP 

3CSFP91

1000BASE-LX SFP 

3CSFP92

1000BASE-LH SFP 

3CSFP97

FAST ETHERNET SFP TRANSCEIVERS

3Com 100BASE-FX SFP (Dual-Mode)

3CSFP9-81

3Com 100BASE-LX SFP (Dual-Mode)

3CSFP9-82

3COM GLOBAL SERVICES

3Com Network Health Check, Installation Services and 
Express Maintenance

www.3com.com/services_quote

3Com Global Education and Training Courses

www.education.3com.com

ORDERING INFORMATION 

PRODUCT DESCRIPTION

SKU

PRODUCT DESCRIPTION

SKU

Содержание 4210G 24-Port

Страница 1: ...ersonality 10 100 1000 or 100 1000 SFP two expansion slots for up to four 10 Gigabit ports 3Com Switch 4210G PWR 24 Port 24 auto negotiating 10BASE T 100BASE TX 1000BASE T ports four of which are dual...

Страница 2: ...operation should the switch unit power supply fail This allows for continuous operation of advanced Enterprise networks particularly important for converged networks running IP phones on the network...

Страница 3: ...ce controls on each port for efficient use of network resources and priority QoS priority queues prioritization of delay sensitive traffic Dual personality Gigabit Ethernet Choice of copper or fiber m...

Страница 4: ...age entire process from initial specifications to post project review Using structured methodology requirements are identified projects planned and progress of implementation activities tracked 3Com U...

Страница 5: ...DU protection Internet Group Management Protocol IGMP snooping v1 2 and 3 on Layer 2 interfaces Filtering for 128 multicast groups IEEE 802 1s Multiple Spanning Tree Protocol Spanning Tree enable disa...

Страница 6: ...FC 1519 Classless Inter Domain Routing CIDR RFC 1812 Compliant Requirements for IP Version 4 Routers RFC 1886 DNS Extensions to support IPv6 RFC 2131 DHCP client RFC 2236 Internet Group Management Pro...

Страница 7: ...10 Gigabit Module XFP 3C17766 2 Port Gigabit Module SFP 0231A833 2 Port 10 Gigabit Module SFP 0231A98L 2 Port 10 Gigabit Local Connection Module 3C17767 CABLES CX4 Local Connection Cable 50 cm 3C17775...

Страница 8: ...demark of H3C Technologies Co Ltd a wholly owned subsidiary of 3Com Corporation All other company and product names may be trademarks of their respective companies While every effort is made to ensure...

Отзывы: