High-performance optical line terminal XGPL-16000

rack-mountPON

High-Performance 16-Port XGS-PON OLT with 40G/100G Uplink CapabilityPLANET XGPL-16000 is a high-density 16-Port XGS-PON Optical Line Terminal (OLT) designed for next-generation fiber broadband access networks. It integrates 16 XGS-PON ports, 8 10G SFP+ ports, and 2 40G/100G QSFP28 uplink ports, offering exceptional scalability and bandwidth aggregation for large-scale deployments.16 XGS-PON SFP slots with a 1:256 split ratio per portTwo 40G/100G QSFP28 uplink interfaces for high-capacity backbone connectivityEight 10G SFP+ ports for flexible service expansion or link redundancyDual hot-swappable power supply (AC/DC/mixed) with front-to-back airflowFull L2/L3 features including VLAN, Q-in-Q, IGMP snooping, LACP, and RIP/OSPFPowerful QoS and SLA mechanisms with DBA per ONUCLI, SNMP, Telnet, and out-of-band management supportHigh-capacity Aggregation and AccessThe XGPL-16000 supports a 1:256 split ratio per port, enabling access to up to 4096 ONUs in total. Each XGS-PON port provides symmetric 10Gbps downlink/uplink bandwidth, significantly outperforming legacy GPON systems. It supports N1/N2 XGS-PON transceivers and multiple GPON optical classes (B+/C+/C++/C+++/D+), making it backward compatible and deployment-flexible.Strong Standards CompatibilityThe XGPL-16000 is compliant with ITU-T G.9807/G.987/G.988 standards and adheres to China Telecom’s GPON Technical Specification CTC 2.0. It also supports Ethernet-II, IEEE 802.1Q VLAN, Q-in-Q, and LACP, ensuring interoperability with a wide range of equipment and ONUs. The system supports Layer 2 multicast protocols, including IGMP snooping and MLD snooping, ensuring smooth IPTV and video-on-demand service delivery.Powerful QoS and SLA ManagementThe device supports comprehensive QoS mechanisms, including IEEE 802.1p, CoS, WRR, SP, and FIFO queue scheduling, ensuring differentiated service levels for various traffic types. It also features DBA (Dynamic Bandwidth Allocation) and SLA (Service Level Agreement) functions per ONU, providing precise bandwidth control and carrier-grade traffic assurance.Carrier-class Security and ReliabilityThe XGPL-16000 offers advanced security features, such as ACL (Access Control List), port isolation, broadcast storm suppression, and data encryption over PON interfaces. The system supports Type B and Type C optical path protection, abnormal ONU emission detection, and trunk fiber link protection, ensuring fault tolerance and minimal downtime in critical networks.Modular, Redundant, and Eco-Friendly DesignThe XGPL-16000 adopts a modular dual-power-slot design, supporting hot-swappable AC, DC, or mixed AC/DC power modules. The fan system uses a front-to-back airflow layout, optimized for rack-mounted deployments. It supports EMC level 3, operates under harsh temperature and humidity conditions, and provides low-noise and low-power operation to meet long-term deployment needs in data centers and equipment rooms.Flexible and Efficient ManagementThe device offers multiple management interfaces, including CLI (console), Telnet, SNMP, and out-of-band Ethernet management. It supports TFTP remote software upgrade, debugging output, system logs, and batch ONU provisioning. With strong system maintainability and remote operation capabilities, it ensures simplified network operation and management (OAM).Flexible 10G XGS-PON Solution for FTTH and Enterprise ApplicationsDesigned for both high-density residential areas and multi-building commercial deployments, the XGPL-16000 offers a high-capacity, carrier-grade fiber access solution. Each of its 16 XGS-PON ports supports a 1:256 split ratio, enabling connection of up to 4096 ONUs through a single chassis.Equipped with 100G uplink capability, the XGPL-16000 ensures reliable, high-throughput backhaul for a wide range of services—ranging from 4K/8K video streaming, IPTV, and VoIP for FTTH users, to IP surveillance, secure data access, and seamless enterprise connectivity in business environments.Its high scalability and symmetric 10Gbps bandwidth make it the ideal solution for ISPs, system integrators, and enterprises looking to deploy robust next-generation fiber networks.16 XGS-PON OLT SFP slots, backward compatible with XG-PON and GPON transceiversUp to 10Gbps symmetric downstream and upstreamMaximum transmission distance of up to 20kmEach PON port supports up to 256 ONT/HGUCompliant with ITU-T G.9807, G.987 and G.988Eight 10GBASE-SR/LR SFP+ slotsTwo 40G/100G QSFP28 uplink slotsRJ45 to DB9 console interface for system setup and managementOne 10/100BASE-TX out-of-band management portUser-friendly CLI, Telnet, and SNMP management2 control interfaces: Out-of-Band IP – via dedicated management port; In-Band IP – via SFP+ and QSFP28 uplinksSupports ONT/HGU authentication to prevent unauthorized ONU accessONU/ONT port controlVLAN configuration per ONTSupports DBA (Dynamic Bandwidth Allocation)SLA (Service Level Agreement) per ONUSupports dynamic routing protocol: RIP and OSPFIPv4 static routingRouting interface provides per VLAN routing modeSupports VLAN: IEEE 802.1Q tag-based VLAN, Provider Bridging (VLAN Q-in-Q, IEEE 802.1ad), GVRP for dynamic VLAN managementSupports Link Aggregation: 802.3ad Link Aggregation Control Protocol (LACP), Cisco ether-channel (static trunk)Supports Spanning Tree Protocol: STP, IEEE 802.1D, RSTP, IEEE 802.1w, MSTP, IEEE 802.1sPort mirroring to monitor the incoming or outgoing traffic on a particular port (many to 1)Supports G.8032 ERPS (Ethernet Ring Protection Switching)Loop protection to avoid broadcast loopsLink Layer Discovery Protocol (LLDP)Ingress shaper and egress rate limit per port8 priority queues per port: IEEE 802.1p CoS, VLAN ID priority, DSCP/PrecedencePolicy-based QoS on ingress/egressSupports IPv4 IGMP snooping v1, v2 and v3Supports IPv6 MLD snooping v1 and v2Querier mode supportMVR (Multicast VLAN Registration)Authentication: IEEE 802.1x port-based network access authentication, Built-in RADIUS client, RADIUS/TACACS+ users access authenticationAccess Control List: IP-based ACL, MAC-based ACL, Time-based ACLDHCP Snooping, Dynamic ARP Inspection, IP Source GuardIPv4 and IPv6 dual stack managementSwitch Management Interfaces: Console and Telnet CLI, HTTP web switch management, SNMP v1 and v2c, SSHv2, SSLv3, TLSv1.0 and SNMP v3 secure accessSNMP Management: Four RMON groups, SNMP trap for interface Link Up and Link Down notificationBuilt-in TFTP clientBOOTP and DHCP for IP address assignmentSystem Maintenance: Firmware upload/download via HTTP, Dual imagesDHCP Functions: DHCP Relay, DHCP Option 82, DHCP ServerUser Privilege levels controlNetwork Time Protocol (NTP) and SNTPNetwork Diagnostic: SFP-DDM, ICMP remote IP pingSyslog remote alarm, System LogHardware SpecificationsXGS-PON Ports: 16, supporting Class B+/C+/C++/C+++/D+ XGS-PON/GPON transceivers10GBASE-X SFP+ Slots: 8, supporting 10GBASE-SR/LR SFP+ transceiver, backward compatible with 1GBASE-X SFP transceivers100G QSFP28 Ports: 2-port 100G QSFP28, backward compatible with 40G QSFP+Management Port: One 10/100BASE-TX RJ45 portConsole: One RJ45-to-RS232 serial port (115200, 8, N, 1)RAM: 2048MBFlash Memory: 4096MBDimensions (W x D x H): 442.5 x 280 x 44.6 mmWeight: 4,600g with single modular power supplyPower Consumption: 120 watts/409.56BTUPower Requirements - AC: 100~240V AC, 1.5A max.Power Requirements - DC: 36~72V DC, 3A max.Fan: 4 Fans, Front-to-back airflowSwitchingSwitch Architecture: Store-and-forwardSwitch Fabric: 176GbpsAddress Table: 128KARP Table: 36KACL Table: Max. 3840 for IPv4, Max. 1920 for IPv6Shared Data Buffer: 2MBJumbo Frame: 9KBFlow Control: Back pressure for half duplex, IEEE 802.3x pause frame for full duplexXGS-PON SpecificationsTransmission Speed: Downstream: 10Gbps; Upstream: 10Gbps (XGS-PON), Downstream: 10Gbps; Upstream: 2.5Gbps (XG-PON), Downstream: 2.5Gbps; Upstream: 1.25Gbps (GPON)Optical Split Ratio: Up to 256 per portTransmission Distance: 20kmPON Module Wavelength: XG(S)-PON: TX 1577nm / RX 1270nm, GPON: TX 1490nm / RX 1310nmPON Fiber Type: 9/125um SMF (Single mode fiber optic)Layer 3 FunctionsIP Interfaces: Up to 1K VLAN interfaces, shared by both IPv4 and IPv6Routing Table: 8K for IPv4, 20K for IPv6Routing Protocols: Static Routing, RIP, OSPF, BGP, IS-IS, VRRPLayer 2 FunctionsPort Configuration: Port disable/enable, Flow control disable/enable, Bandwidth control on each port, Port loopback detectPort Mirroring: TX/RX/Both, Many to 1VLAN: IEEE 802.1Q tag-based VLAN, up to 4K VLAN groups, IEEE 802.1ad Q-in-Q VLAN stacking/tunneling, Flexible Q-in-Q, GVRP for VLAN managementSpanning Tree Protocol: IEEE 802.1D, IEEE 802.1w, IEEE 802.1sMulticast: IPv4 IGMP v1/v2/v3 snooping, IPv4 Querier mode support, IGMP Filtering and IGMP Throttling, IGMP Proxy reporting, IGMP multicast forwarding, IPv6 MLD v1/v2 snooping, Multicast VLAN Register (MVR), Up to 3840 multicast groupsLink Aggregation: IEEE 802.3ad LACP, Static trunk link aggregation, Supports 64 groups with 16 ports per trunk group, Up to 80Gbps bandwidth (full duplex mode), Load Balance Algorithm: Source IP/destination IP/Source + destination IP, Source MAC/destination MAC/Source + destination MACStorm Control: Per 100pps, 1-14880Bandwidth Control: Supports rate limiting per ONU / per port, At least 64Kbps stream, Dynamic Bandwidth Allocation (DBA) on PON ports, Supports SLA (Service Level Agreement)QoS: PON interfaces: DBA, SLA, Limiting the upstream/downstream rate based on each ONT/ONU/HGU, 8 priority queues on all switch ports, Scheduling for priority queues: WRR, Strict priority, Traffic classification: IEEE 802.1p CoS/DSCP/Precedence, VLAN ID, Policy-based ingress and egress QoSRing: ITU-T G.8032 ERPS RingSecurity FunctionsAccess Control List: Supports Standard and Expanded ACL, IP-based ACL, MAC-based ACL, Time-based ACL, ACL based on: MAC Address, IPv4/IPv6 IP Address, Protocol-number, Sport/dport, ToS/Precedence, Up to 1k entriesSecurity: Transmission data encryption on the PON interface, MAC limitation, MAC sticky, Port isolation, DHCP snooping, Dynamic ARP inspection, IP source guardAAA: TACACS+ and IPv4/IPv6 over RADIUSNetwork Access Control: IEEE 802.1x port-based network access controlManagement FunctionsSystem Configuration: Console and Telnet, Web browser, SNMP v1, v2cSecure Management Interfaces: SSHv2, SSLv3, Maximum 8 sessions for SSH and telnet connectionSystem Management: IPv4 and IPv6 dual stack management, SNMP MIB and TRAP, SNMP RMON 1, 2, 3, 9 four groups, Firmware upgrade by HTTP/TFTP/FTP protocol through Ethernet network, Configuration upload/download through HTTP/TFTP/FTP protocol, Supports IEEE 802.1ab LLDP protocol, NTP and SNTP client, RADIUS authentication for IPv4/IPv6 login user name and passwordEvent Management: Remote syslog, System logSNMP MIBs: RFC 1213 MIB-II, RFC 1215 Internet Engineering Task Force, RFC 1271 RMON, RFC 1354 IP-Forwarding MIB, RFC 1493 Bridge MIB, RFC 1643 Ether-like MIB, RFC 1907 SNMPv2, RFC 2011 IP/ICMP MIB, RFC 2012 TCP MIB, RFC 2013 UDP MIB, RFC 2096 IP forward MIB, RFC 2233 if MIB, RFC 2452 TCP6 MIB, RFC 2454 UDP6 MIB, RFC 2465 IPv6 MIB, RFC 2466 ICMP6 MIB, RFC 2573 SNMPv3 notification, RFC 2574 SNMPv3 VACM, RFC 2674 Bridge MIB ExtensionsStandard ConformanceRegulatory Compliance: CE, FCC, LVDStandards Compliance: IEEE 802.3z, IEEE 802.3ae, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1X, IEEE 802.1ab, RFC 768, RFC 793, RFC 791, RFC 792, RFC 2068, RFC 1112, RFC 2236, RFC 3376, RFC 2710, RFC 3810, ITU-T G.9807.1, ITU-T G.987, ITU-T G.988EnvironmentsOperating: Temperature: 0 ~ 50°C, Relative Humidity: 5 ~ 90% (non-condensing)Storage: Temperature: -10 ~ 70°C, Relative Humidity: 5 ~ 90% (non-condensing)