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3Com SuperStack 3 (3CR17451-91) 44-Ports External Switch Managed stackable

4.52 product ratings

C-Hardware Industry (336)
100% positive feedback

Price:

$80.00

Returns:

No returns, but backed by eBay Money back guaranteeeBay Money back guarantee.

Condition:

Used

All ports are intact and functional. Power Cord Included.

About this product

Product Information

For Enterprise Ethernet networks needing a scalable, stackable, future-proof Gigabit switching solution, the 3Com SuperStack 3 Switch 3870 is recommended.It is ideal for Gigabit to the desktop applications in high performance workgroups. As the basis for a future-proof Enterprise workgroup environment, with compatibility with slower desktop connections, it can be the platform to support a gradual move to Gigabit speeds.This 10/100/1000 Gigabit Ethernet switch combines wirespeed Layer 2 switching with stackability to up to eight units high via a 40Gbps stacking architecture for impressive scalability - to 384 ports total. The hardware supports a 10-Gigabit expansion slot and is Layer 3-capable for investment protection.The Switch 3870's auto-sensing 10/100/1000 copper ports provide flexible desktop and workgroup attachments, which can ease migration for environments with a mix of 10/100 and Gigabit-enabled desktops and servers. Four dual-purpose slots support SFPs that can connect to fiber cabling for flexible Gigabit Ethernet backbone and server connections.Resiliency features such as IEEE 802.1w Rapid Spanning Tree Protocol and IEEE 802.3ad link aggregation (LACP) across stacked units help ensure uptime and availability. Enterprise-class security features include IEEE 802.1X network login, SSH/SSL encrypted device login, and access control lists.

Product Identifiers

Brand
3Com
MPN
3CR17451-91
UPC
0048231292672
Model
Switch 3870
eBay Product ID (ePID)
74106265

Product Key Features

Ethernet Technology
Fast Ethernet (100-Mbit/s), Ethernet, Gigabit Ethernet (1000-Mbit/s)
Type
Switch Managed Stackable, Ethernet Switch

Dimensions

Weight
11lbs.
Depth
16in
Height
2in
Width
17in

Additional Product Features

Data Transfer Rate
1Gbps
Power Source
AC 120/230V (50/60Hz)
Power Supply
Power Supply-Internal
MAC Address Table Size
16k Entries
OTHER Features
Flow control, full duplex capability, DHCP support, auto-negotiation, VLAN support, auto-uplink (auto MDI/MDI-X), DiffServ support, stackable
Ports Quantity
44
Compatibility
PC
Min Operating Temperature
32 ˚F
Processor
Motorola Mpc8245 466MHz
Routing Protocol
Igmp
Form Factor
External
Networking Type
Switch
MAX Operating Temperature
104 ˚F
Enclosure Type
External-1U
Remote Management Protocol
Snmp 3, Snmp 2, Https, Tftp, Ssh-2, Rmon 1, Http, Telnet, Snmp 1
Interfaces
44 X Network-Ethernet 10base-T/100base-Texas/1000base-T-R&J Enterprises-45, 4X Network-Ethernet 10base-T/100base-Texas/1000base-T-R&J Enterprises-45, 2X Network Stack Device, 1X Management
Humidity Range Operating (Range)
10-90%
Connectivity Technology
Wired

4.5

4.5 out of 5 stars based on 2 product ratings

2 product ratings

1 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

5 out of 5 stars
by expo_norwayDec 28, 2016
Good quality switch
Remember though that this switch is for server rooms inside cabinets, because it has very noisy fans. If you're looking for a switch to use at home consider buying a fanless switch or router.
Verified purchase: Yes | Condition: Pre-owned

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Picture 1 of 11

3Com SuperStack 3 (3CR17451-91) 44-Ports External Switch Managed stackable

About this product

Product Information

Product Identifiers

Product Key Features

Dimensions

Additional Product Features

Ratings and Reviews

Most relevant reviews

Good quality switch

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