canary communications products, canary communications, ethernet, 802.3, 802.2, 802.1d, 10 mbps, 10base-t, 10base-fl, 10base-2, fast ethernet, 100 mbps, 100base-tx, 100base-fx, gigabit ethernet, 1000 mbps, 1000base-t, 1000base-x, 1000base-f, 1000base-sx, 1000base-lx, 1000base-zx, extended reach, gigabit, extended reach multi-mode gigabit, fibre channel, switch, layer two switch, bridge, mac layer bridge, hub, repeater, transceiver, media converter, fiber to fiber converter, bridging converter, single-fiber converter, single-fiber bi-directional, switching converter, fiber booster, fiber to fiber converters, soho switch, soho router, multi-mode, single-mode, category 3, category 5, category 5e, category 6, utp, stp, bnc, rs-232, rs-422, rs-485, db-9, serial converter, lan, lan/wan/man, vlan, ip, snmp, networks, coarse wavelength multiplexing, cwdm, optical add-drop multiplexing, oadm, active cwdm transceivers, passive optical multiplexers, dwdm, dense wavelength division multiplexer, snmp manageable switches, snmp manageable chassis converters, snmp manageable stand alone converters, snmp manageable, web manageable switches, web manageable chassis converters, web manageable stand alone converters, web manageable