1. PRODUCT SPECIFICATION EL – G8E2G FIBER OPTIC Gigabit L2 Ethernet Switch FCC 2 SFP 1G ☞ DESCRIPTION. ☞ FEATURES.CCTV, ITV and traffic control System.Campus Network.Community Network.Security System.Process control and monitoring System ☞ APPLICATION -. 1 fiber (WDM) or 2 fiber transmission -. Giga SFP 2 port, 10/100/1000M 8 UTP port Console 1 port -. IEEE802.3 10Base-T, 802.3u 100Base-TX and 100Base-FX, 802.3ab 1000Base-TX -. 20Gbps backplane bandwidth -. SNMP v1/v2, RMON(groups1,2,3,9), Telnet, CLI,WEB Management -. 10/100Mbps Auto-Negotiation -. Full-Duplex, Half-Duplex mode Auto-negotiation -. Support Point To Point 8 Ethernet 1G ELIM switches, which are gigabit switches and framed on the new-generation Broadcom chip, are developed by ELIM for working in high-performance network groups and enterprise’s networks. This product of switch each have Giga Ethernet 10ports and support all kinds of 10/100/1000M connection, so the network can be flexibly configured according to actual requirements. This switch can access all Ethernet or fast-Ethernet devices, so this series is a very compatible one. EL-G8E2G can not only provide workgroups or enterprises those connections with high bandwidth, high performance and multi-media, but meanwhile enhance the capacity of the server group so that users can save the whole network resources rapidly. SFP Bi-Di Transceiver Model NameWavelength Data Speed Distance Source Optic Power Receiver Sensitivity (dBm) Connector Type Etc FPDFPPINAPD ELP3F5-11-251310/1550nm1.25G20Km ● -10~-3 ● <-22LC/PCDDM ELP5D5-11-251550/1310nm1.25G20Km ● -10~-3 ● <-22LC/PCDDM ELP3D5-21-251310/1550nm1.25G40Km ● -3~+2 ● <-22LC/PCDDM ELP5D5-21-251550/1310nm1.25G40Km ● -3~+2 ● <-22LC/PCDDM ☞ Ordering Information(Option)

2. EL –G8E2G FIBER OPTIC GIGABIT L2 ETHERNET SWITCH SPECIFICATIONS Standard configuration - 8 10/100/1000M RJ-45 MDI/MDI-X - auto-adaptable interfaces - 2 gigabit Optical port, 1 Console port Backplane - 20Gbps Forwarding - Full wire-speed filtering and forwarding Switching - Store forwarding MAC table - 8K Flow control - Backpressure is adopted for half-duplex, while IEEE802.3x is adopted for full-duplex. Storm control - Broadcast and multicast storm control Multicast - IGMP snooping v1/2/3 QoS - 802.1p, 8 priority values, 4 priority queues Aggregation - 8 interfaces can be bound in a group through dynamic LACP or static aggregation, and 8 groups can be supported simultaneously. Stacking - Cluster Bridging - IEEE 802.1D-1998 STP, path backup, IEEE 802.1w (RST) and IEEE 802.1s (MSTP) VLAN - Port-based VLAN, 802.1Q VLAN, QinQ and GVRP VLAN table - 4K VLANs QoS - Head Of Line (HOL) mechanism - Best-effort service - Differentiated service - Strict priority - Weighted round robin - First come first served - TOS re-labeling - RTS Management - CLI, Telnet, SNMP and RMON ELIM Co., Ltd Tel : +82-31- 257- 7157 Fax : +82-31- 257-7159 e-mail:h0824@elimopt.co.kr 3F, A-dong, 50, ELIM Building, sanupro 155beongil, Gwonseon-Gu, Suwon-si, Gyeonggi-Do, Korea(Goseck-dong, sanup 3dangi) http:/www.elimopt.co.kr

3. EL –G8E2G SPECIFICATIONS Network security - IEEE 802.1x, port-based access control, RADIUS, TACACS - Supporting DHCP snooping on the hardware - Supporting DAI and static/dynamic ARP prevention on the hardware - Supporting IP ACL, MAC ACL and VLAN ACL on hardware Size - 240*150*44mm Power Source - 90~240VAC (auto-adaptable), 50-60Hz Indicator - Power indicator, system indicator, connection/data forwarding indicator, 10/100M indicator Environment - Working temperature: 0-50 ℃ - Storage temperature: -40-70 ℃ - Humidity: 0-90% no condensation FIBER OPTIC GIGABIT L2 ETHERNET SWITCH ELIM Co., Ltd Tel : +82-31- 257- 7157 Fax : +82-31- 257-7159 e-mail:h0824@elimopt.co.kr 3F, A-dong, 50, ELIM Building, sanupro 155beongil, Gwonseon-Gu, Suwon-si, Gyeonggi-Do, Korea(Goseck-dong, sanup 3dangi) http:/www.elimopt.co.kr