ZyXEL MES-3528 User Guide - Page 328
Table 124, Table 123
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Chapter 41 Product Specifications Table 123 Hardware Specifications Power Wire Gauge 18 AWG or larger Fuse Specification 250 VAC, T2A External Signal Jack Supports input from four external alarms or other devices and output to one device. External SIGNAL Connector • Input: connect any one of the input pin pairs (4,5) (6,7) (8,9) (10,11) to a normally open (NO) dry contact device without any external input power. An alarm is triggered when the circuit is closed. • Output: dry contact (support 20 VDC, 500mA only), connect the output pin pair (1,2) to a device in Normal Close (NO) operation and/or pin pair (2,3) to a device in Normal Open (NO) operation. Standard Wire Gauge: 20 ~ 28 AWG Wire strip length: 6 ~7 mm Table 124 Firmware Specifications FEATURE DESCRIPTION Default IP Address 192.168.1.1 Default Subnet Mask 255.255.255.0 (24 bits) Administrator User Name admin Default Password 1234 Number of Login Accounts Configurable on the Switch 4 management accounts configured on the Switch. Authentication via RADIUS and TACACS+ also available. Maximum Frame Size 9 K (9216 bytes) 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. MAC Address Filter Filter traffic based on the source and/or destination MAC address and VLAN group (ID). DHCP (Dynamic Host Configuration Protocol) Relay Use this feature to have the Switch forward DHCP requests to DHCP servers on your network. IGMP Snooping The Switch supports IGMP snooping, enabling group multicast traffic to be only forwarded to ports that are members of that group; thus allowing you to significantly reduce multicast traffic passing through your Switch. Differentiated Services (DiffServ) With DiffServ, the Switch 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. 328 MES-3528 User's Guide