型号：J8705A 产品描述：HP? ProCurve Switch 5400zl 20-Port 10/100/1000 + 4-Port Mini GBIC Module 详细描述：The RJ-45 ports also support 802.3af PoE connections. On 10BASE-T or 100BASE-TX links, the UTP ports autonegotiate for half- or full-duplex (for 1000BASE-T, they operate at full-duplex only). LEDs provide information for each port on the link status, network activity, connection bandwidth (speed), and duplex mode. Indicators also inform you of specific network error packets on ports, as well as PoE state and configuration. Hot-swappable. Add or replace a module without having to shut down the switch or without affecting the operation of other switch ports. For other ProCurve connectivity products and help putting together your complete ProCurve switching system, contact our FREE Tech Support.
