3Com 4400 Технічний паспорт - Сторінка 7
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SPECIFICATIONS
CONNECTORS
24 or 48 auto-negotiating 10BASE-T/
100BASE-TX ports configured as Auto
MDI/MDIX
24 auto-negotiating In-Line Power
10BASE-T /100BASE-TX ports configured
as Auto MDI/MDIX (24-port PWR only)
2 module slots accommodating media
modules or stacking modules
All fiber connectors are MT-RJ (LC
connector on SuperStack 3 Switch
4400 100BASE-LX10 Module,
3C17229)
SECURITY
RADIUS (RFC 2865, RFC 2869)
Session accounting (RFC 2866)
SSH v2 (SSH Secure Shell, 'PuTTY',
OpenSSH)
IEEE 802.1X network login
STACKING
Up to 384 10/100 front panel ports
Mix and match Switch 4400 24-port
(3C17203), 4400 48-port (3C17204),
and 4400 PWR (3C17205)*
PERFORMANCE
24-port
8.8 Gbps forwarding bandwidth
6.6 million packets per second
8,000 MAC addresses supported
48-port
13.6 Gbps forwarding bandwidth
10.1 million packets per second
8,000 MAC addresses supported
RELIABILITY
(MTBF @ 40˚C)
24-port: 29 years (254,000 hours)
24-port PWR: 26 years (231,000 hours)
48-port: 20 years (179,000 hours)
DIMENSIONS
Height: 43.6 mm (1.7 in or 1U)
Width: 440 mm (17.3 in)
Depth:
24-port PWR: 304 mm (12.0 in)
all others: 274 mm (10.8 in)
Weight:
24-port: 2.8 kg (6.2 lb)
24-port PWR: 4.6 kg (10.1 lb)
48-port: 3.2 kg (7.1 lb)
ENVIRONMENTAL REQUIREMENTS
Operating temperature: 0° to 40°C (32°
to 104°F)
Storage Temperature:
-40° to +70°C (-40° to +158°F)
Operating Humidity:
10% to 90% relative humidity
noncondensing
Standards: EN60068 (IEC68)
* Stacking compatibility also for previously sold Switch 4400 FX model (3C17210). With the purchase
of new Switch 4400s on or after May 1, 2006 and subsequent product registration, includes right and
license to upgrade Switch 4400 SE model units (3C17206) for compatible stacking.
INDUSTRY STANDARDS
SUPPORTED
IEEE 802.1D (STP)
IEEE 802.1p (CoS)
IEEE 802.1Q (VLANs)
IEEE 802.1w (RSTP)
IEEE 802.1X (Security)
IEEE 802.3ab (1000BASE-T)
IEEE 802.3ad (Link Aggregation)
IEEE 802.3af (Power over Ethernet)
IEEE 802.3ah (Ethernet in First Mile
over Point to Point Fiber - EFMF)
IEEE 802.3i (10BASE-T)
IEEE 802.3u (Fast Ethernet)
IEEE 802.3x (Flow Control)
IEEE 802.3z (Gigabit Ethernet)
SAFETY AGENCY CERTIFICATIONS
24-port: UL1950, EN60950, CSA22.2
No. 950, IEC 60950
24-port PWR, and 48-port: UL60950,
EN60950, CSA2.2 No. 60950, IEC 60950
EMISSIONS
EN55022 Class A, FCC Part 15 Subpart
B Class A, ICES-003 Class A, VCCI
Class A, AS/NZS 3548 Class A, CNS
13438 Class A
CISPR 22 CLASS A, EN61000-3-2,
EN61000-3-3 (24-port PWR only)
Immunity: EN55024
Heat Dissipation:
24-port: 100 W maximum (341 BTU/hr
maximum)
24-port PWR: 275 W maximum (938
BTU/hr maximum)
48-port: 120 W maximum (410 BTU/hr
maximum)
POWER SUPPLY
AC Line Frequency 50/60 Hz
Input Voltage 90-240 VAC
Current Rating:
24-port: 2.3A maximum
48-port: 2.8A maximum
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 (RFC 2233)
Remote Poll MIB (RFC 2925)
MAU MIB (RFC 2668)
SNTP (RFC 2030)
PoE MIB (RFC 484) (24-port PWR only)
3COM
®
SUPERSTACK
®
3 SWITCH 4400 FAMILY
MANAGEMENT
Web interface
Command line interface
SNMP compatibility
Management through 3Com management
applications
- 3Com Network Supervisor
- 3Com Network Director
- 3Com Network Administrator
- 3Com Enterprise Management Suite
WARRANTY
Limited Lifetime Hardware Warranty.
Limited Software Warranty for ninety
(90) days. See
www.3com.com/warranty
for details.
OTHER BENEFITS
Other Service Benefits: Advance hard-
ware replacement with same day
shipment for North America and
Western Europe. Next day shipment
for rest of world. Calls must be
received by published cut-off times.
90 days of telephone technical
support. Limited software updates.
See
www.3com.com/warranty
detail.
Register products at
http://eSupport.3com.com.
SERVICE
Americas:
www.3com.com/products/en_US/global
_services
International:
http://emea.3com.com/globalservices
for more
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