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CHAPTER 1: SPECIFICATIONS
GBE WEB SMART SWITCH — 18-PORT (LGB2118A-R2)
APPROVALS
FCC Part 15 Class A, CE, RoHS
STANDARDS
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1q
HARDWARE PERFORMANCE
DISTANCE
Copper: 100 m (328 ft.) maximum;
With optional SFP Optical Transceivers:
LFP411: Multimode fiber: 550 m (1804.4 ft.) maximum;
LFP413: Single-mode fiber: 10 km (6.2 mi.) maximum;
LFP414: Single-mode fiber: 30 km (18.6 mi.) maximum
MAC ADDRESSES
8 K
MECHANICAL
CONNECTORS
(16) RJ-45, (2) SFP ports
INDICATORS
LEDs: Per unit: (1) PWR, (1) CPU;
Per port: (1) LINK/ACT, (1) 10/100/1000 Mbps;
Also Ports 17–18: (1) SFP
USER CONTROLS
(1) Mode button
POWER
Voltage: 100–240 VAC:
Frequency: 50–60 Hz, autosensing
DIMENSIONS
1.45" H (1U) x 8.57" W x 5.86" D (3.7 x 21.8 x 14.9 cm)
WEIGHT
4.63 lbs. (2.1 kg)
ENVIRONMENTAL
Operating Temperature: 32 to 104° F (0 to 40° C);
Humidity: 10 to 90% noncondensing
SOFTWARE FEATURES
LAYER 2 SWITCHING
Spanning Tree Protocol, Link Aggregation Control Protocol, VLAN, DHCP Relay, IGMP Snooping, IGMP Querier, IGMP Proxy,
MLD v1/v2 Snooping, multicast VLAN
MANAGEMENT
Port mirroring, IEEE 802.1ab (LLDP) web GUI interface, dual image, UPnP, DHCP server, remote monitoring, SNMP, firmware upgrade,
NTP, HTTP/HTTPs, DHCP client, cable diagnostics, Syslog, Telnet client, SSH, IPv6
PORT MIRRORING
Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to N-1 (N is Switch’s Ports)
ports can be mirrored to single destination port. A single session is supported
QOS
Hardware queue, scheduling, classification, rate limiting
SECURITY
Secure Shell (SSH) Secure Sockets Layer (SSL), IEEE 802.1X, Layer 2 Isolation Private VLAN Edge, port security, IP source guard,
RADIUS/, storm control, DHCP snooping, loop protection ACLs
VLAN SUPPORT
Supports up to 4K VLANs simultaneously (out of 4096 VLAN IDs), Port-based VLAN, 802.1Q tag-based VLAN, MAC-based VLAN,
Management VLAN, Private VLAN Edge (PVE), Q-in-Q (double tag) VLAN, Voice VLAN, GARP VLAN Registration Protocol (GVRP)
DEVICE MANAGEMENT SYSTEM Topology view, floor view, map view, dashboard
