ZyXEL Communications ES-305, Руководство пользователя

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ES-305 User’s Guide
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P P E N D I X
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Product Specifications
The following tables summarize the ES-305’s hardware and firmware features.
Table 10 Hardware Specifications
Dimensions (W x D x H) 125 x 85 x 25 mm
Power Specification 9V AC, 1A
Ethernet Ports 5 auto-negotiating, auto-crossover 10/100 Mbps full- or half-duplex fast
Ethernet ports.
LEDs LAN 1 ~ 3, LAN 4 / STATUS, WAN / PWR.
Operation Temperature 0º C ~ 50º C
Storage Temperature -30º C ~ 70º C
Humidity 10% ~ 95% RH (non-condensing)
Table 11 Firmware Specifications
FEATURE DESCRIPTION
Default IP Address 192.168.0.1
Default Subnet Mask 255.255.255.0 (24 bits)
Default Username and
Password
None
Device Management Use the web configurator to easily configure the rich range of features on
the ES-305.
VLAN A VLAN (Virtual Local Area Network) allows a physical network to be
partitioned into multiple logical networks. Devices on a logical network
belong to one group. A device can belong to more than one group. With
VLAN, a device cannot directly talk to or hear from devices that are not in
the same group(s); the traffic must first go through a router.
Multicast VLAN Registration
(MVR)
Multicast VLAN Registration (MVR) is designed for applications (such as
Media-on-Demand (MoD)) using multicast traffic across a network. MVR
allows one single multicast VLAN to be shared among different
subscriber VLANs on the network.
This improves bandwidth utilization by reducing multicast traffic in the
subscriber VLANs and simplifies multicast group management.
Differentiated Services
(DiffServ)
With DiffServ, the ES-305 marks packets so that they receive specific
per-hop treatment at DiffServ-compliant network devices along the route
based on the application types and traffic flow.
DSCP / IEEE 802.1p
mapping
The ES-305 can add IEEE 802.1p values to traffic on the network based
on their DSCP (DiffServ Code Point) value.