3Com 3CNJ220-BLK Data Sheet - Page 6

3 C O M ® I N T E L L I J A C K ™ S W I T C H FA M I LY D ATA S H E E T, INTERNATIONAL-S TA N D A R D M O D E L S Specifications Connectors Switch connectivity 4 auto-negotiating 10BASET/100BASE-TX ports configured as Auto MDI/MDIX Uplink connection NJ105, NJ225: One 10/100BASETX NJ225 FX-SC: One 100BASE-FX, SC connector NJ225 FX-TC: One 100BASE-FX, ST connector Optional pass-through One pass-through RJ-45 port (NJ105 and NJ225 only) Power Options Power over Ethernet: Supported by any 802.3af-compliant source and most 24 VDC and 48 VDC inline sources (not applicable for NJ225 FX models) Power forwarding: Receiving device must be 802.3af-compliant or selected phones with powerconversion module (3CNJVOIPMOD-NBX, 3CNJVOIP-CPOD) Local AC power: 3Com Network Jack AC Power Supply (3CNJPSL) is required for LANs that do not have Power over Ethernet capabilities NJ225 FX models only: Integrated power supply can accept 100~240 VAC (as supplied by selected raceways); local AC power (3CNJPSL) may also be used Management* Compatible with SNMP v1, IEEE 802.1p Packet Prioritization/ QoS, IEEE 802.1Q VLANs, IEEE 802.1X Security, DHCP, most SNMP-compliant management platforms; 3Com Network Supervisor recommended Standards Compliance Ethernet Protocols IEEE 802.1D (bridging) IEEE 802.1p (CoS) IEEE 802.1Q (VLANs)* IEEE 802.1X (Security)* IEEE 802.3 (Ethernet) IEEE 802.3af (PoE) IEEE 802.3i (10BASE-T) IEEE 802.3u (Fast Ethernet) Building: U.K. and DIN Standard Safety, Emissions: CE marking, EN60950, EN55022 Class B (NJ 225 FX, Class A only), EN55024 Environmental Temperature: 0° to 35° C (32° to 95° F) operating; -30° to 90° C (-22° to 194° F) storage Humidity (noncondensing): 10%-90% operating; 5%-95% storage LED Indicators Unit power, link activity/status of ports; power forwarding Dimensions IntelliJack Switch NJ105, NJ225 Height: 7.5 cm (3.0 in) Width: 7.0 cm (2.8 in) Depth: 2.8 cm (1.1 in) *Available with NJ225 and NJ225 FX models only IntelliJack Switch NJ225 FX Height: 7.5 cm (3.0 in) Width: 7.0 cm (2.8 in) Depth: 7.0 cm (2.8 in) Power over Ethernet Multi-port Midspan Solution Height: 4.40 cm (1.7 in) Width: 43.3 cm (17.0 in) Depth: 30.2 cm (11.9 in) Power over Ethernet Single-port Midspan Solution Height: 2.6 cm (1.0 in) Width: 6.4 cm (2.5 in) Depth: 10.2 cm (4.0 in) AC Power Supply Height: 3.8 cm (1.5 in) Width: 5.1 cm (2.0 in) Depth: 8.9 cm (3.5 in) NBX Phone Power Module Height: 2.4 cm (0.9 in) Width: 7.8 cm (3.1 in) Depth: 3.8 cm (1.5 in) 48-volt Phone Power Module Height: 1.9 cm (0.8 in) Width: 2.5 cm (1.0 in) Depth: 5.1 cm (2.0 in) Product Warranty For details on product warranties, support, and service-including extended service contracts-please refer to the product manual or visit our warranty support page at www.3com.com. Customer Support 3Com Knowledgebase offers proven answers and technical expertise-7 days a week, 24 hours per day. Explore our Knowledgebase, as well as product information, technical tips, and FAQs by visiting www.3com.com. Ordering Information 3Com IntelliJack Switch NJ105 unmanaged 4-port switch 3CNJ105 3Com IntelliJack Switch NJ105 managed 4-port switch, 20-pack 3CNJ105-20 3Com IntelliJack Switch NJ225 managed 4-port switch 3CNJ225 3Com IntelliJack Switch NJ225 FX-SC 3CNJ225FX-SC managed 4-port switch, SC fiber uplink 3Com IntelliJack Switch NJ225 FX-ST 3CNJ225FX-ST managed 4-port switch, ST fiber uplink Accessories 3Com IntelliJack Switch Int'l Model Extension Trim Ring 3CNJMP-EXT 3Com IntelliJack Switch Int'l Model Floor Box Mounting Plate 3CNJMP-FLR 3Com IntelliJack Switch Int'l Model Raceway Mounting Plate 3CNJMP-FR 3Com IntelliJack Switch Int'l Model Trim Ring Spacer 3CNJMP-SPR 3Com IntelliJack Switch Int'l Model Double-gang Mounting Plate (U.K.-style) 3CNJMPD-UK Power Supplies 3Com SuperStack 3 Switch 4400 PWR 3C17205 3Com Power over Ethernet Multi-port Midspan Solution 3CNJPSE24 3Com Power over Ethernet Single-port Midspan Solution 3CNJPSE 3Com IntelliJack Switch AC Power Supply 3CNJPSL 3Com NBX Phone Power Module 3CNJVOIPMOD-NBX 3Com NBX Phone Power Module, 20-pack 3CNJVOIPMOD-20 3Com IntelliJack Switch to 48-Volt VoIP Phone Power Module 3CNJVOIP-CPOD 3Com IntelliJack Switch to 48-Volt VoIP Phone Power Module, 20-pack 3CNJVOIP-CPOD-20 Please note: 3Com IntelliJack switches require power from either inline Power over Ethernet or a local AC source. This must be ordered separately. NJ225 FX model can also be powered by a "phoenix-style" connection common in Germany. 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 © 2004 3Com Corporation. All rights reserved. 3Com, the 3Com logo, SuperStack, and NBX are registered trademarks of 3Com Corporation. Possible made practical and IntelliJack are trademarks 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. Specifications subject to change without notice. 400818-006 05/04