The CS-34618XG is designed for office deployment and can be upgraded to 1U” chassis for server room installation. It is suitable for the installation environment of the optical fiber interface in the central office and the network environment that requires high-speed connection and powerful management functions. With 8-port Combo Gigabit ports for connecting Mini GBIC 1000Base-SX/LX fiber optic modules or RJ45 Gigabit ports which administrators can flexible deployment, 16-port SFP Gigabit ports for downlink connection for long-distance IP fiber optic equipment and 4-port high-speed SFP+ 10Gigabit uplink port full-duplex uplink and total bandwidth up to 80Gbps. With a bandwidth capability of up to 128Gbps enhancing the stability, also can use this 10G port for stacking to expand the overall optical fiber integration capability of the central office. In network deployment, CS-34816XG can improve network management and efficiency for your customers. Up to 28 fiber ports capacity is suitable for the deployment of optical fiber central office integrated terminal switches, perfectly solution of central office deployment in the application of long-distance IP surveillance cameras, Including high-speed connection and non-blocking packet data forwarding. It is usually used as an optical fiber integrated core switch for medium and large network systems, such as small and medium data centers, campus networks, enterprise networks, etc., and high-speed, long-distance optical fiber data transmission.

he CS-34816XG provides STP/ RSTP/MSTP functions and add ITU-T protocol industrial carrier grade G.8032 ERPS function to prevent broadcast storms. The management functions including IEEE 802.1Q Tag/Port Based VLAN functions, IEEE 802.1p-based/Port-based QoS bandwidth control, WRR flow control, IGMP Snooping, Link Aggregation Control Protocol (LACP). It can expand the interconnection between multiple devices into a backbone link channel, and at the same time control the bandwidth management of layer 2 and loop detection and prevention (Bandwidth control / Loop Detection) and other large-scale enterprise network security management. Using UTP cable to transmit network data and power to POE PD powered devices (such as AP, IP CAM, etc.), which can solve the limitation of the power outlet locations and offer the system relocation convenience.

Highlight Features

• Complying with IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T, IEEE 802.3z 1000Base-SX/LX, 802.3ae 10G SFP+ and IEEE 802.3az EEE standards.
• Supports 16 of SPF Gigabit ports, 8 Combo Gigabit ports and 4 SFP+ 10Gigabit ports.
• Supports Internal Bus Speed up to 128Gbps and the exchange rate over 95.24Mpps.
• Full/Half-Duplex capability on each TX port, Auto-learning networking configurations.
• Supports store & forward operation.
• Supports flow control: back pressure for Half-duplex and IEEE 802.3x for Full-duplex mode.
• Non-blocking & Non-head-of-line blocking full-wire speed forwarding.
• Supports TP interface Auto MDIX function for auto TX/RX swap.
• Automatic Source MAC Address Learning and Aging.
• Provides 10K Jumbo frames to improve network utilization of a large file transfers.
• Supports up to 16K MAC addresses and 12Mb Packet buffer.
• Supports Surge Protection 6KV on RJ45 to avoid the damage of the switch and connected devices.
• Supports VLAN and IEEE 802.1Q tag-base VLAN based on ports & VIDs; add/remove/modify tag.
• Supports Voice VLAN / MAC VLAN / Surveillance VLAN / Protocol VLAN and GVRP etc functions.
• Supports Broadcast / multicast / unknown unicast storm control.
• Provides IGMP snooping v1/v2/v3 function and supports MLD snooping and MVR functions.
• Supports IEEE 802.3ad Link Aggregation LACP function.
• Supports 802.1x protocol to support CHAP, EAP mode and port/MAC based network access control.
• Supports RADIUS/TACACS+ and AAA Certificate function.
• Supports MAC Address Table Management, It can grasp the MAC address which connected to the associated users and in case of set in or specified Port and VLAN group situation bind the MAC Address of the user’s PC or network host device.
• Supports MAC/IPv4 and DHCP Client and IPv6 Internet Protocol, IPv6 Auto-configuration mechanism and DHCPv6 Client and other functions to facilitate the setting and management of IP addresses.
• Supports DoS (Denial of Service) Defense for enhanced network security.
• Firewall Dos supports POD, LAND, UDP Blat, TCP Blat, Null /X-Man Scan Attack, TCP SYN-FIN/SYN-RST Attack, Smurf Attack and other defense function.
• Supports Link Layer Discovery Protocol (LLDP) and LLDP-MED.
• Supports DHCP Snooping function to prevent access by unauthorized hosts and DHCP servers and supports DHCP Option 82 and Option82 Circuit ID provides additional security.
• Support setting the number of MAC users, IP and MAC binding and access control list (ACL), according to the limit of each port, which can be filtered by MAC and IP address.
• Supports QoS Quality of Service, Port-based QoS bandwidth management, 802.1q priority Tag based with 8 priority Queues and 8 Weights.
• Supports bandwidth control to set control traffic limits (inflow and outflow) for each port.
• Supports Port Mirroring function.
• Supports IEEE 802.1D Spanning Tree Protocol (STP), including BPDU Filtering and BPDU guard functions and IEEE 802.1w Rapid Spanning Tree Protocol (RSTP), IEEE 802.1s Multiple Spanning Tree Protocol (MSTP).
• Supports Industrial Carrier Class ERPS（Ethernet Ring Protection Switching）helps to build a scalable Layer 2 converged network and achieve high reliability and network stability for service providers.
• RMON (Remote Network Monitoring) provides network administrators with the ability to select networkmonitoring probes with features that meet their business network needs.
• Supports IPSG (IP Source Guard) provides source IP address filtering on a Layer 2 port to prevent a malicious host from impersonating a legitimate host by assuming the legitimate host’s IP address.
• Supports UDLD (Unidirectional link detection), which can monitor the link status and prevent network problems.
• Support ACL (Access Control List), including MAC ACL, IPv4 ACL, IPv6 ACL and other security control functions.
• Supports local time and PC synchronization, also can manually setting. Supports SNTP time server and network time synchronization, automatically adjust the host and update, easy to understand the problem and restore.
• Supports Event Log, Alarm Log, Security Log, Network Log, and Protocol Log.
• Supports GUI display for monitoring network data status by port, traffic analysis by port, and device CPU and Memory loading for convenient administrative network analysis and management.
• Software management service supports setting Console / CLI / Telnet / SSH / HTTP /HTTPS/SNMP.
• Supports Simple Network Management Protocol (SNMPv1/v2c/v3) Web-based management interface.
• Support DHCP Server advanced functions include DHCP IP Pool, DHCP VLAN IP Address group setting, Client Static Binding management and table control. And display DHCP client status list.
• Supports DNS Client and DNS Server functions, can be set to operate as a DNS Server at the same time.
• Support IPv4/IPv6 Static Route and Loopback local loopback port function. Which can take port virtualization as the specified loopback address required by the Layer 3 router function. It can be quickly completed the advanced application of the layer3 network setting.
• Supports Layer3 function ARP（Address Resolution Protocol）used to map MAC addresses to IP addresses.
• Supports the Routing Information Protocol version 2 (RIPv2) to disseminate information through multicast, reducing resource consumption. This facilitates the identification of the complete state of the Layer3 link database.
• Supports Open Shortest Path First version 2 (OSPFv2). When there are changes in the network topology, it can be utilized to rapidly recalculate paths in large and heterogeneous inter-segment environments. This enables the swift identification of the complete state of the Layer 3 link database within a shorter timeframe.
• Supports the Virtual Router Redundancy Protocol version 2 (VRRPv2), enabling two gateways to function as redundant counterparts using a shared virtual IP gateway address. In the event of a failure in one of the gateway hosts, this setup ensures uninterrupted access to the Internet for local network users.

Hardware Overview