ESM 10/100 Data Sheet ESM-100C-12—10/100 Ethernet Switching Module Delivering Cost-effective, Powerful 10/100 Ethernet Switching Xylan’s ESM-100C-12 module offers OmniSwitch users high-powered, auto-sensing 10/100 switched Xylan's high- Ethernet at a price per port equal to most vendor’s 10BaseT solutions. Most organizations currently performance using 10BaseT solutions will use fast Ethernet for their bandwidth demanding applications. The ESM- 100C-12 allows organizations to use their existing Ethernet now and integrate fast Ethernet port-by- 10/100 port as their applications demand more bandwidth—all from the same switch and all from the same switching switching module. module offers 10/100 Ethernet Features the powerful 10/100 Auto Negotiation—By supporting 10 Mbps and 100 Mbps Ethernet, ESM-100C-12 users switching are assured of a simple migration from 10 Mbps Ethernet to 100 Mbps Ethernet. When their capacity bandwidth needs change, they will not have to make additional switching investments. required for 2 Gbps Internal Switching—Each ESM-100C-12 is equipped with Xylan’s powerful new ASICs, Mammoth and Whistler, to provide a 2 Gbps high-speed switching fabric. This powerful architecture today's supports high-density 10/100 Ethernet switching on all 12 ports. backbones and Powerful VLANs—The ESM-100C-12 supports VLANs based on physical port, MAC address, layer tomorrow's three address, protocol type, multicast address, custom bit mask and/or a combination of these VLAN desktops. types . These powerful VLAN types reduce the network administration costs associated with network moves, adds and changes because users are automatically placed into VLANs based on the policies defined by the administrator. Traffic Management—Each port provides large packet buffers (512 KB) and two priority levels to limit data loss even during heavy bursty traffic loads. Specifications Model Number Vlan Support ESM-100C-12: 10/100 Ethernet 12-port switching module Port based Technical Specifications MAC based Public standard: IEEE 802.3; IAB RFC 826; IAB RFC 894 Layer three address Data rate: 10 Mbps and 100 Mbps (half and full duplex) Protocol type Maximum frame size: 1,518 bytes Multicast address MAC addresses User defined bit mask per module: 1,024 or 2,048 with CAM upgrade Throughput Connectors and 10 Mbps mode - 14,880 port count: 12 RJ45s 100 Mbps mode - 148,800 Connects to: Half duplex mode—10/100BaseT device or hub Certification Full duplex mode—10/100BaseT device UL 1950 Cable types: 100BaseTx - unshielded twisted pair (Category 5) EIA/TIA 568 CSA-C22.2 10BaseT - unshielded twisted pair (100 EN 60950 ohms)shielded twisted pair (100 ohms) FCC Class A (Part 15) Module LED EN 55022 Class B on shielded UTP indicators: Physical Status; Operational Status VCCI Class 2 on shielded UTP Link Status Port CE Mark LED indicators: Link Status; Activity; Collisions,10/100 mode and full duplex mode Dynamic buffer space: 3 MBytes per port Sales Offices North America Europe Other Latin America Inquiries: Xylan Corporate Headquarters European Headquarters Calabasas, CA USA Tokyo, Japan Xylan Corporation Hoofddorp, The Netherlands 2 Product Information tel: +81 3 5322 2956 tel: +1 818 880 3500 tel: +31 23 556 0155 fax: +1 818 880 3505 fax: +81 3 5322 2929 26707 West Agoura Road fax: +31 23 565 0134 Calabasas, CA 91302 USA Seoul, Korea Unterschleissheim, Germany Africa tel: 1 818 880 3500 tel: +49 893 178 42 0 Sandton, South Africa tel: +82 2 565 4433 fax: 1 818 880 3505 fax: +49 893 178 42 10 fax: +82 2 565 4434 tel: +27 11 886 6212 United States Federal Group fax: +27 11 886 1381 Singapore Washington D.C. Latin America tel: +65 336 2972 Asia Pacific tel: 1 301 840 0100 Santiago, Chile fax: +65 339 5291 fax: 1 301 840 8893 North Sydney, Australia tel: +562 274 7900 Petaling Jaya, Malaysia tel: +61 2 9957 6561 fax: +562 274 7955 Toronto, Canada fax: +61 2 9957 6590 tel: +603 716 2651 tel: +1 905 264 2787 Mexico City, Mexico fax: +603 716 2693 fax: +1 905 264 2939 Melbourne, Australia tel: +525 628 1250 tel: +61 3 9526 3663 Other Asia Pacific Inquiries: Montreal, Canada fax: +525 628 1280 Calabasas, CA USA fax: +61 3 9526 3687 tel: +1 514 954 4418 São Paulo, Brazil tel: +1 818 880 4513 fax: +1 514 393 8994 Beijing, China tel: +55 11 818 0987 fax: +1 818 880 3505 tel: +86 10 68 41 22 11 x 463 fax: +55 11 818 1149 fax: +86 10 68 41 80 06 XYLAN CORPORATION tel: 818 880 3500 26707 West Agoura Road 800 99 XYLAN Calabasas, California 91302 fax: 818 880 3505 www.xylan.com Technical information provided in this data sheet is subject to change without notice. OmniSwitch and PizzaSwitch are trademarks of Xylan Corporation. Other names are trademarks or registered trademarks of their respective companies. © 1995, 1996 and 1997 Xylan Corporation. 030064-00B.