Features:
General Information
- Product Line: SuperStack 3
- Marketing Information: In-line Power over Ethernet Switch with 24 10/100 Ports

The SuperStack 3 Switch 4400 PWR combines Power over Ethernet technology (IEEE-802.3af) with the advanced features, simplicity, and style of the SuperStack 3 Switch 4400 family. The compact stackable 1-RU design provides power and data over a single cable to any compliant device, including 3Com NBX phones, wireless LAN access points, and Network Jack products.



Power over Ethernet eliminates additional electrical cabling costs and greatly reduces total installation time and expense, helping to lower the total cost of ownership, especially when paired with networked telephony solutions.



The switch supports all SuperStack 3 Switch 4400 enhanced capabilities, such as traffic classification and prioritization, traffic filtering, and IEEE 802.1X network log-in for user-based security.



The Switch 4400 PWR can stack with other enhanced SuperStack 3 Switch 4400 devices to form a resilient switch stack of up to 192 10/100 ports. This allows distribution of high-speed connections across the stack (up to 4Gbps) for resilient, high capacity connections to the network core, including those running with 3Com XRN technology. Use any of the SuperStack 3 Switch 4400 modules for Gigabit uplinks and stacking.

The SuperStack 3 Switch 4400 FX shares the enhanced, feature-rich capabilities of the Switch 4400 family such as traffic classification and prioritization. Advanced 802.1X Network Login support, RADIUS server security, and application filtering, deliver additional security. Stack with other enhanced Switch 4400 units-up to 192 10/100 or 100BaseFX ports in a single stack-for maximum deployment flexibility.

Networking
- Ports: 24 x RJ-45 10/100Base-TX Ports Auto-negotiating
- Expansion Slots: 2 x Expansion slots

Media & Performance
- Connectivity Media: Twisted Pair (10/100Base-TX)
- Data Transfer Rate: 10Mbps Ethernet, 100Mbps Fast Ethernet
- Performance: 8.8Gbps Forwarding Bandwidth, 6.6Mpps Wirespeed Performance
- MTBF: 233451 Hour(s)

Protocols & Management
- Protocols Supported: , , RMON, SNMP, HTTP
- Management: - Trial copy of 3Com Network Supervisor provided on accompanying CD.

- Web interface management.

- Command line interface management.

- SNMP compatibility.
- Security: - Radius (RFC 2865, RFC 2869)

- Session accounting (RFC 2866)

- DUD - Device Unauthorized Disconnect

Processor & Storage
- Address Table: 8K MAC Addresses

Miscellaneous
- Additional Information: -- Data switching and Power over Ethernet (PoE) integrated into one unit, saves rack space, excess cabling, and the need for multiple backup systems- simplifying installation of networking devices.

- Complies with the IEEE 802.3af specification.

- Shares the enhanced switching feature sets of the SuperStack 3 Switch 4400 family, including advanced Layer 4 traffic classification and prioritization, and RADIUS security network login and accounting.

- Uses all Switch 4400 uplink modules for installation flexibility.

- Ideal solution for NBX voice telephony installations, as switch automatically prioritizes NBX voice traffic; guaranteed power support for up to 24 NBX phones per switch.

- Pre-configured PoE power profiles for 3Com equipment eases power budgeting; use with networked phones and 3Com Network Jacks.

- Mix and match 24-port and 48-port SuperStack 3 Switch 4400s to create a resilient stack of up to a total of 192 10/100 connections.

- Redundant power for all stacked units using the 3Com SuperStack Advanced Redundant Power System.

- 3Com Network Supervisor software (60-day trial included) supports automatic prioritization of real-time or critical traffic.

- Advanced Redundant Power System Type 3 connector.



Ethernet switching features:

- Full-/half-duplex autonegotiation and flow control.

- 802.1Q VLAN support.

- 802.1p traffic prioritization.

- DiffServ.

- Multi-Layer Packet Classification.

- DiffServ Packet Marking.

- Multi-Layer Packet Classification.

- 802.3ad Link Aggregation Control Protocol.

- 802.1x Radius Network Login.



Power over Ethernet:

- IEEE 802.3af standard.

- 15.4W per port.

- 150W total.

- 24 NBX phones per switch.
- Bill of Materials: - Switch

- Rubber feet

- User's guide
- Certifications & Standards: Safety Agency Certifications:

- UL60950

- EN60950

- CSA2.2 No.60950

- IEC 60950



Emissions:

- CISPR 22 CLASS A

- EN55022 CLASS A,

- FCC PART 15 SUB-PART B CLASS A

- ICES-003 CLASS A

- AS/NZS 3548 CLASS A

- VCCI CLASS A

- CNS 13438 CLASS A

- EN61000-3-2

- EN61000-3-3



SNMP Standards:

- SNMP Protocol (RFC 1157)

- MIB-II (RFC 1213)

- Bridge MIB (RFC 1493)

- RMON MIB II (RFC 2021)

- Remote Monitoring MIB (RFC 1757)

- Interface MIB (2233)

- MAU MIB (RFC 2668)

- PoE MIB (3FC 484)



Environmental Standards:

- EN60068 (IEC68)



IEEE Standards:

- IEEE 802.1Q

- IEEE 802.3ab

- IEEE 802.1p

- IEEE 802.3af

- IEEE 802.3ad (LACP)

- IEEE 802.1x

Power Description
- Input Voltage: 90 to 240V AC
- Input Current: Up to 2.3A
- Frequency: 50 to 60Hz

Environmental Conditions
- Temperature: 0 to 40°C (Operating), 32 to 104°F (Operating), -40 to +70°C (Storage), -40 to +158°F (Storage)
- Humidity: 10 to 90% non-condensing Relative Humidity (Operating)
- Thermal Dissipation: 938 BTU/h @ 275W (Maximum)

Physical Characteristics
- Form Factor: 1U Rack-mountable
- Dimensions: 1.7" (Height) x 17.3" (Width) x 10.8" (Depth)
- Weight: 10.1 lb

Warranty & Support
- Standard Warranty: 1 Year(s) Limited - This warranty applies to customers located in the United States, Australia, Canada (except Quebec), Ireland, New Zealand, U.K., and other English language countries, and countries for which a translation into the local language is not provided.
- Parts Warranty & Labor: 30 Days Parts - return to factory for replacement or repair; includes power supply and fan, if applicable.

Options and Accessories:
Modules
129123 - SuperStack 3 - 1 x 1000Base-LX - Expansion Module - 3C17223
129127 - 3Com SuperStack 3 Switch 4400 Stacking Kit - 3C17227
129128 - 3Com SuperStack 3 Switch 4400 Stack Extender Kit - 3C17228
129122 - SuperStack 3 - 1 x 100Base-FX - Expansion Module - 3C17222
129102 - SuperStack 3 - 1 x 1000Base-T - Expansion Module - 3C17220
129101 - SuperStack 3 - 1 x 1000Base-SX - Expansion Module - 3C17221

Power Supplies
129675 - 3Com SuperStack Advanced Redundant Power System Type 3 325W Power Module - 3C16075

Software
662278 - Network Supervisor Advanced Package v. 2.0 - Complete Product - Network Management - 3C15201A

Accessories
129671 - 3Com SuperStack Advanced Redundant Power System Chassis - 3C16071B-US
XXXXXX - Network Supervisor - 3C15100D

GENERAL INFORMATION- MANUFACTURER: 3COM CORPORATION.
- MANUFACTURER PART NUMBER: 3C17205-US
- PRODUCT NAME: SUPERSTACK 3 SWITCH 4400 PWR
- MARKETING INFORMATION: IN-LINE POWER OVER ETHERNET SWITCH WITH 24
10/100 PORTS
THE SUPERSTACK 3 SWITCH 4400 PWR COMBINES POWER OVER ETHERNET
TECHNOLOGY (IEEE-802.3AF) WITH THE ADVANCED FEATURES SIMPLICITY
AND STYLE OF THE SUPERSTACK 3 SWITCH 4400 FAMILY. THE COMPACT
STACKABLE 1-RU DESIGN PROVIDES POWER AND DATA OVER A SINGLE CABLE TO
ANY COMPLIANT DEVICE INCLUDING 3COM NBX PHONES WIRELESS LAN ACCESS
POINTS AND NETWORK JACK PRODUCTS.
POWER OVER ETHERNET ELIMINATES ADDITIONAL ELECTRICAL CABLING COSTS
AND GREATLY REDUCES TOTAL INSTALLATION TIME AND EXPENSE HELPING TO
LOWER THE TOTAL COST OF OWNERSHIP ESPECIALLY WHEN PAIRED WITH
NETWORKED TELEPHONY SOLUTIONS.
THE SWITCH SUPPORTS ALL SUPERSTACK 3 SWITCH 4400 ENHANCED
CAPABILITIES SUCH AS TRAFFIC CLASSIFICATION AND PRIORITIZATION
TRAFFIC FILTERING AND IEEE 802.1X NETWORK LOG-IN FOR USER-BASED
SECURITY.
THE SWITCH 4400 PWR CAN STACK WITH OTHER ENHANCED SUPERSTACK 3 SWITCH
4400 DEVICES TO FORM A RESILIENT SWITCH STACK OF UP TO 192 10/100
PORTS. THIS ALLOWS DISTRIBUTION OF HIGH-SPEED CONNECTIONS ACROSS THE
STACK (UP TO 4GBPS) FOR RESILIENT HIGH CAPACITY CONNECTIONS TO THE
NETWORK CORE INCLUDING THOSE RUNNING WITH 3COM XRN TECHNOLOGY. USE
ANY OF THE SUPERSTACK 3 SWITCH 4400 MODULES FOR GIGABIT UPLINKS AND
STACKING.
THE SUPERSTACK 3 SWITCH 4400 FX SHARES THE ENHANCED FEATURE-RICH
CAPABILITIES OF THE SWITCH 4400 FAMILY SUCH AS TRAFFIC
CLASSIFICATION AND PRIORITIZATION. ADVANCED 802.1X NETWORK LOGIN
SUPPORT RADIUS SERVER SECURITY AND APPLICATION FILTERING DELIVER
ADDITIONAL SECURITY. STACK WITH OTHER ENHANCED SWITCH 4400 UNITS-UP
TO 192 10/100 OR 100BASEFX PORTS IN A SINGLE STACK-FOR MAXIMUM
DEPLOYMENT FLEXIBILITY.
- PRODUCT TYPE: ETHERNET SWITCH

INTERFACES/PORTS
- INTERFACES/PORTS: 24 X 10/100BASE-TX
- INTERFACES/PORTS DETAILS: 24 X RJ-45 10/100BASE-TX PORT(S)
AUTO-NEGOTIATING

I/O EXPANSIONS
- EXPANSION SLOTS: 2 X EXPANSION SLOT(S)
- SLOT DETAILS: 2 X EXPANSION SLOT(S)

PHYSICAL CHARACTERISTICS
- FORM FACTOR: 1U RACK-MOUNTABLE
- DIMENSIONS: 1.7 HEIGHT X 17.3 WIDTH X 10.8 DEPTH
- WEIGHT: 10.1 LB

WARRANTY
- STANDARD WARRANTY: 1 YEAR(S) LIMITED - THIS WARRANTY APPLIES TO
CUSTOMERS LOCATED IN THE UNITED STATES AUSTRALIA CANADA (EXCEPT
QUEBEC) IRELAND NEW ZEALAND U.K. AND OTHER ENGLISH LANGUAGE
COUNTRIES AND COUNTRIES FOR WHICH A TRANSLATION INTO THE LOCAL
LANGUAGE IS NOT PROVIDED.