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3COM SWITCH 4800G GIGABIT FAMILY

3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064
3Com is publicly traded on NASDAQ under the symbol COMS.

Copyright © 2010 3Com, the 3Com logo and XRN, and H3C, are registered trademarks in various countries worldwide of 3Com Corporation and H3C Technologies
Co., Ltd., respectively. Guardian and Express are service marks of 3Com Corporation. While every effort is made to ensure the information given is accurate, 3Com
does not accept liability for any errors or mistakes which may arise. All specifications are subject to change without notice. 

401083-010  03/10

Visit

www.3com.com

for more information about 3Com network solutions.

PRODUCT DESCRIPTION

3COM SKU

3Com Switch 4800G 24-Port

3CRS48G-24-91

3Com Switch 4800G 48-Port

3CRS48G-48-91

3Com Switch 4800G PWR 24-Port

3CRS48G-24P-91

3Com Switch 4800G PWR 48-Port

3CRS48G-48P-91

3Com Switch 4800G 24-Port SFP

3CRS48G-24S-91

MODULES

2-Port 10-Gigabit Module (XFP)

3C17766

2-Port Local Connection Module 

3C17767

1-Port 10-Gigabit Module (XFP) 

3C17768

2-Port 10-Gigabit Module (SFP+)

0231A98L

2-Port Gigabit Module (SFP)

0231A833

POWER SUPPLIES

3Com Switch 4800G 24-Port SFP AC Power Module

0231A66A

10-GIGABIT XFP TRANSCEIVERS

10GBASE-LR 

0231A438

10GBASE-SR 

0231A494

10GBASE-CX4

3CXFP95

10GBASE-ER 

3CXFP96

10-GIGABIT SFP+ TRANSCEIVERS

10GBASE-LR

0231A0A8

10GBASE-SR

0231A0A6

10GBASE-LRM 

0231A0A7

For the Switch 4800G 24-Port SFP only. the switch ships with one PSU and

one empty redundant PSU slot. Order this for 1+1 PSU redundancy.

PRODUCT DESCRIPTION

3COM SKU

GIGABIT SFP TRANSCEIVERS

1000BASE-SX

3CSFP91

1000BASE-LX

3CSFP92

1000BASE-t

3CSFP93

1000BASE-Lh

3CSFP97

FAST GIGABIT SFP TRANSCEIVERS

100BASE-SX

3CSFP81

100BASE-LX10

0231A564

100BASE-BX10-D

3CSFP85

100BASE-BX10-U

3CSFP86

100BASE-FX (Dual-Mode)

3CSFP9-81

100BASE-LX (Dual-Mode)

3CSFP9-82

CABLES

CX4 Local Connection Cable – 50 cm

3C17775

CX4 Local Connection Cable – 100 cm

3C17776

CX4 Local Connection Cable – 300 cm

3C17777

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 

RFC 2526 (Reserved iPv6 Anycast Addresses)
RFC 2571 (SnMP Framework) 
RFC 2572 - 2576 (SnMP)
RFC 2578 (new traps)
RFC 2581 (tCP6)
RFC 2597 (Assured Forwarding)
RFC 2598 (Expedited Forwarding)
RFC 2616 (httP Compatibility v1.1)
RFC 2618 (RADiUS Authentication Client MiB)
RFC 2620 (RADiUS Accounting Client MiB)
RFC 2644 (Directed Broadcast Control)
RFC 2710 (MLD iPv6/MLD Snooping)
RFC 2740 (OSPFv3)
RFC 2767 (Dual stacks iPv4 & iPv6)
RFC 2819 (RMOn i MiB)
RFC 2858 (BGP-4 Multi-protocol Extensions)
RFC 2865 (Remote Authentication Dial-in User RADiUS)
RFC 2866 (RADiUS RFC 2138/ Accounting)
RFC 2893 (iPv6 host and Router transition Mechanism)
RFC 2925 (Ping MiB)

RFC 3056 (6to4 tunneling)
RFC 3246 (Expedited PhB) 
RFC 3306 (Unicast Prefix-Based iPv6 Multicast Addresses)
RFC 3307 (iPv6 Multicast Address Allocation) 
RFC 3410 (SnMP)
RFC 3414 (SnMP User-Based SM MiB)
RFC 3415 (SnMP View-based ACM MiB)
RFC 3416 (SnMPv2)
RFC 3417 (SnMP transport)
RFC 3484 (iPv6 Default Address Selection) 
RFC 3493 (iPv6 Basic Socket interface) 
RFC 3513 (iPv6 Addressing Architecture)
RFC 3542 (Advanced Sockets APi for iPv6)
RFC 3587 (iPv6 Global Unicast Address)
RFC 3596 (iPv6/DnS6 Extensions)
RFC 3623 (OSPF GR)
RFC 3768 (VRRP)
RFC 3704 Unicast Reverse Path Forwarding (URPF)
RFC 3810 (MLDv2)
RFC 4113 (iPv6 MiB for UDP)
RFC 4213 (iPv6 host and Routers transition Mechanisms)
RFC 4443 (iCMPv6 for iPv6)

SPECIFICATIONS 

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Summary of Contents for 3CRS48G-24-91

Page 1: ...tented 3Com eXpandable Resilient networking XRn technology With XRn it is easy to build fully redundant networks with aggregated ports spread across multiple units with all units presenting themselves...

Page 2: ...ing Protection Protocol RRPP a fast ring protection mechanism created by 3Com if a link or node on the Ethernet ring fails RRPP rapidly moves traffic to a backup link ensuring normal operations withou...

Page 3: ...and power redundancy it supports switches with 54V RPS connections and delivers sufficient power to fully provision all PoE ports of a switch with full power redundancy the RPS 800 provides selective...

Page 4: ...pressSM Maintenance Service this service provides speedy access to 3Com shipment of advance hardware replacements including a four hour option expedited telephone technical support and software upgrad...

Page 5: ...Protocol MStP 32 instances Bridge Protocol Data Unit BPDU protection Spanning tree root guard internet Group Management Protocol iGMP v1 2 and 3 snooping Filtering for 1 024 L2 L3 multicast groups iG...

Page 6: ...d management interfaces for stack wide control hot swappable closed loop resilient stacking Distributed Resilient Routing with router tables in all units no master slave arrangement Combine any Switch...

Page 7: ...Extension iEEE 802 3ad Link Aggregation iEEE 802 3ae 10 Gigabit Ethernet iEEE 802 3af Power over Ethernet iEEE 802 3ag Ethernet OAM iEEE 802 3ah Ethernet in First Mile over Point to Point Fiber EFMF...

Page 8: ...3CSFP97 FAST GIGABIT SFP TRANSCEIVERS 100BASE SX 3CSFP81 100BASE LX10 0231A564 100BASE BX10 D 3CSFP85 100BASE BX10 U 3CSFP86 100BASE FX Dual Mode 3CSFP9 81 100BASE LX Dual Mode 3CSFP9 82 CABLES CX4 Lo...

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