CABLETRON, SMARTSTACK ELS100-24TXM, FAST ETHERNET SWITCH, TESTED, USED, 30-DAY WARRANTY
NO WARRANTY OR COVERAGE ON DAMAGED, MISUSED OR IMPROPERLY INSTALLED EQUIPMENT
MINOR WEAR FROM PREVIOUS USE. NO DAMAGE OR DEFORMITIES.
UNIT COMES WITH MOUNTING BRACKETS AND STANDARD POWER CORD. NO OTHER ACCESSORIES.
UNIT HAS THE 100 BASE-FX-MM PORTS CARD INSTALLED IN FRONT.
PLEASE REVIEW THE PICTURES AND CONTACT US FOR ADDITIONAL QUESTIONS.
ONLY ITEMS AND ACCESSORIES SHOWN ARE PROVIDED UNLESS STATED IN THE DESCRIPTION.
GENERAL INFORMATION:
We consider reasonable offers. We provide a 90-day warranty on all new items and a 30-day warranty on all used or refurbished items, unless otherwise specified or described in the auction.
We only charge actual shipping costs and will combine shipping on multiple items through Ebay. No handling fees or extra charges added to shipping unless we specify an additional charge for freight when we have to build a custom crate and pallet for shipping a specific item. That cost is usually $50 extra for materials and extra labor.
We will ship internationally if applicable. We will ship expedited shipping for buyer at their request and expense. We will use customer shipping labels if needed.
We put honesty and integrity up front on all our sales and strive to make you a return customer. Please contact us with any problems or issues and we will do our best to resolve it in a timely manner if possible.
We almost always ship within 3 days or sooner if expedited shipping, but in rare instances we may take up to 10 days to ship if item is coming from our other warehouse or other sources. Please advise if expedited shipping is needed. We blind ship as well.
We proudly claim no damage from our shipped items in over 10 years. We always pack for very rough shipping and label all boxes.
ADDITIONAL INFORMATION - ALL DESCRIPTIONS AND STATS MAY NOT APPLY TO UNITS BEING SOLD
This installation and user guide describes the Cabletron Systems ELS100-24TXM Ethernet switch.
The switch is IEEE 802.1D-compliantand supports 24 IEEE 802.3u 100Base-TX Fast Ethernet ports. Each portcan alternatively operate as an IEEE 802.3i 10Base-T port. In addition,two of the switch's ports support Fast Ethernet over fiber (IEEE 802.3u100Base-FX) when a modular daughtercard is installed.
The Cabletron ELS100-24TXM switch automatically learns end-station addresses from the network and stores them in a Media Access Control(MAC) address forwarding table. Incoming packets are then forwarded to the appropriate output port based on the addresses in the packet. Each port on the switch operates at full Fast Ethernet wire speed with full address and frame filtering.The Cabletron ELS100-24TXM switch contains advanced features such as Remote Monitoring (RMON), IEEE 802.1Q virtual LANs (VLANs),IEEE 802.1p Class of Service, flow control and broadcast throttling. Fornetwork management, the ELS100-24TXM switch includes a standards-compliant Simple Network Management Protocol (SNMP) agent. This agent allows network management station applications to collect and present status and performance information about a switch as well as providing the ability to configure and control functions on the device.
Network management can also be performed in-band using the popular TCP/IP application, Telnet. In addition, a serial console port allows out-of-band management using a PC or an ASCII terminal. The ELS100-24TXMswitch is desktop or rack-mountable. LEDs on the front panel provide information about the operating status of the switch. The back panel of the switch contains the power connector and a power switch. Two fans maintain ventilation and cooling for internal switch components.
Features•Ports:- 24 dual-speed 10Base-T/100Base-TX ports using RJ-45connectors (MDI-X); 22 ports active when using modular slot for 100Base-FX connections- 1 modular slot for 2 100Base-FX ports using SC connectors•Architecture:- 8-port 10/100 switch ASIC in a distributed switching architecture- 4.2 Gbps internal switching fabric- 12 MB packet buffering (512 KB/port)- 4096 MAC address forwarding table per port; up to 12,288addresses per system- IEEE 802.3u auto-negotiation for full/half duplex and 10/100Mbps speed operation on all RJ-45 ports- High performance store-and-forward switching•Performance:- Forwarding: 3.6 million packets-per-second (64 byte packets)- Filtering: 3.6 million packets-per-second (64 byte packets)•Traffic Management:- Tag and port-based VLANs per the IEEE 802.1Q draft standard - 4094 VLAN IDs recognized per switch- Class of Service support per the IEEE 802.1p draft standard- Flow control per port: IEEE 802.3x frame-based for full duplex;back-pressure for half duplex- Broadcast throttling for broadcast storm control•Network Management:- SNMP compliant agent: MIB II (RFC 1213); Bridge MIB (RFC1493); Ethernet MIB (RFC 1398); RMON - Statistics, History,Alarm and Event groups per port (RFC 1757); private MIB extensions- Port mirroring for network monitoring and analysis- Telnet- Console port, RS-232, female DB-9 connector, null modem- BootP/DHCP for IP address configuration•LED Indicators- 10Base-T/100Base-TX Ethernet ports: Link, Activity, 100MbpsSpeed, Full Duplex- 100Base-FX Ethernet ports: Link and Activity- System: Power, Test•Software:- Extensive diagnostics for product testing and troubleshooting- Upgrades using the front panel console port or in-band with TFTP