3Com 3CR17402-91 Технічний паспорт - Сторінка 4
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3CO M
®
S U P ER S TACK
Specifications
Port Capacities
SuperStack 3 Switch 3812: 12 10BASE-T/100BASE-
TX/1000BASE-T ports; 4 SFP Gigabit ports
SuperStack 3 Switch 3824: 12 10BASE-T/100BASE-
TX/1000BASE-T ports; 4 SFP Gigabit ports
SuperStack 3 Switch 3848: 48 10BASE-T/100BASE-
TX/1000BASE-T ports; 4 SFP Gigabit ports
Four of the above 10/100/1000 ports are dual-person-
ality: they or the SFP ports can be operational
SFP ports accommodate 1000BASE-SX, 1000BASE-LX or
1000BASE-LH70 SFPs (sold separately)
Dimensions
Height: 43.6 mm (1.7 in or 1U)
Width: 440 mm (17.3 in)
Depth:
Switch 3812 and 3824: 325 mm (12.7 in)
Switch 3848: 415 mm (16.4 in)
Weight:
Switch 3812: 3.7 kg (8.2 lb)
Switch 3824: 4.0 kg (8.8 lb)
Switch 3848: 5.0 kg (11.0 lb)
Performance
Switching capacity:
Switch 3812: 24 Gbps
Switch 3824: 48 Gbps
Switch 3848: 96 Gbps
Forwarding rate:
Switch 3812: 17.8 Mpps
Switch 3824: 35.7 Mpps
Switch 3848: 71.0 Mpps
Wirespeed performance
16,000 MAC addresses supported
Power Supply
Input voltage 90-240 VAC autoranging
Operating frequency: 47-63 Hz
Maximum current: 1.2A
Maximum power: 148 W
Heat dissipation: 717 BTU
CPU
MPC8245 (466Mhz)
32MB Flash memory
128MB Processor memory
4MB Packet buffer memory
Ordering Information
®
3 SW ITCH 3800 FAM I LY
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
MTBF
21 years (184,000 hours)
Industry Standards Supported
Ethernet Protocols
IEEE 802.1D (STP)
IEEE 802.1p (CoS)
IEEE 802.1Q (VLANs)
IEEE 802.1w (RSTP)
IEEE 802.1X (Security)
IEEE 802.3ab (Copper Gigabit)
IEEE 802.3ad (Link Aggregation)
IEEE 802.3i (10BASE-T)
IEEE 802.3u (Fast Ethernet)
IEEE 802.3x (Flow Control)
IEEE 802.3z (Fiber Gigabit)
Administration Protocols
RFC 1812 (IPv4)
RFC 783 (TFTP)
RFC 768 (UDP)
RFC 791 (IP)
RFC 793 (TCP)
RFC 2474 (DiffServ)
RFC 2131 (DHCP)
RFC 2138 (RADIUS Authentication)
Management, including MIBs Supported
RFC 1157 (SNMP v1/v2c)
RFC 1213 (MIB II)
RFC 1398 (Ethernet MIB)
RFC 1493 (Bridge MIB)
RFC 1573 (Private IF MIB)
RFC 1757 (RMON MIB)
RFC 2011 (IP-MIB)
RFC 2012 (TCP-MIB)
RFC 2013 (UDP-MIB)
RFC 2037 (Entity MIB)
RFC 2618 (RADIUS Authentication Client MIB)
RFC 2665 (Ethernet-MIB)
RFC 2674P (P-BRIDGE-MIB)
RFC 2674Q (Q-BRIDGE-MIB)
RFC 2737 (Entity MIB)
RFC 2819 (RMON MIB)
RFC 2863 (IF-MIB)
IEEE8021-PAE-MIB (IEEE) (Network Login)
PRODUCT DESCRIPTION
3Com SuperStack 3 Switch 3812
12-port 10/100/1000 with four SFP ports (SFPs sold separately)
3Com SuperStack 3 Switch 3824
24-port 10/100/1000 with four SFP ports (SFPs sold separately)
3Com SuperStack 3 Switch 3848
48-port 10/100/1000 with four SFP ports (SFPs sold separately)
SFPs
(LC connector)
3Com 1000BASE-SX SFP Transceiver
3Com 1000BASE-LX SFP Transceiver
3Com 1000BASE-LH70 SFP Transceiver
Redundant Power Options
3Com SuperStack 3 Advanced Redundant Power System
3Com SuperStack 3 Advanced Redundant Power System, 325W Power Module Type 3
3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064
To learn more about 3Com solutions, visit www.3com.com. 3Com is publicly traded on NASDAQ under the symbol COMS.
Copyright
©
2005 3Com Corporation. All rights reserved. 3Com, the 3Com logo, and SuperStack are registered trademarks, Exercise
Choice is a trademark of 3Com Corporation. All other company and product names may be trademarks of their respective companies.
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.
Safety Agency Certifications
UL 60950-1
IEC 60950: 2001; all national deviations
EN 60950: 2001; all national deviations
CSA 22.2 # 60950-00
Emissions
CISPR 22: 1995; Class A
FCC Part 15 subpart B, Class A
EN 55022: 1998; Class A
ICES -003 Class A
AS/NZS 3548 Class A
EN 61000-3-2: 2000
EN 61000-3-3: 1995 +A1
Immunity
EN 55024: 1998
Management
SNMP, Web, and Telnet support
RMON-1
RMON Groups: Statistics, History, Alarms and Events
Management through 3Com management applications
- 3Com Network Supervisor
- 3Com Network Director
- 3Com Network Administrator
- 3Com Enterprise Management Suite
Warranty
Limited Lifetime Hardware Warranty. See
www.3com.com/warranty for details.
Other Benefits
Other Service Benefits: Advance hardware 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 for more detail.
Register products at http://eSupport.3com.com/.
Service
Americas:
http://www.3com.com/products/en_US/global_services/
International:
http://emea.3com.com/globalservices
(multimode)
(multimode, single-mode)
(single-mode)
3COM SKU
3C17401
3C17400
3CR17402-91
3CSFP91
3CSFP92
3CSFP97
3C16071B
3C16075
400809-010 04/05