High-performance GPON for FTTx Applications
PLANET GPL-1000 GPON Optical Line Terminal (OLT) consists of one GPON port, two Gigabit Ethernet ports, one 10G SFP+ port and one management port. It complies with ITU-T G.984 and meets the requirements about GPON OLT in network access technical requirements.
It is easy to install and maintain a GPON deployment up to 128 ONU and HGU devices, providing highly-effective GPON solutions and convenient management for fiber optic broadband network.

High-speed and Long-distance Coverage for Triple Play Services
The GPL-1000 provides a high bandwidth of up to 2.5Gbps for downstream and 1.25Gbps for upstream, long-distance coverage of up to 20km between equipment nodes, and flexibility for network deployment. It is a cost-effective access technology with reliable and scalable network for triple-play service applications such as HDTV, IPTV, voice-over-IP (VoIP) and multimedia.
High Split Ratio for a Cost-effective Network Solution
The GPL-1000 is an ideal solution for FTTx applications. It helps to minimize the investment cost for carriers by offering a high split ratio of 1:128 per port and supporting the usage of PLANET ONUs. The GPL-1000 provides strong functionalities for Ethernet features such as VLAN, Dynamic Bandwidth Allocation (DBA), Service Level Agreement (SLA) and Access Control List. GPON protocol allows a Gigabit Ethernet communications fiber to be shared by multiple end users using a passive optical splitter.
Flexible and Extendable 10Gb Ethernet Solution
The GPL-1000 has one 10G SFP+ uplink port to deliver ultra-high speed networking over long distances to service providers. The 10G SFP+ slot supports dual speed and 10GBASE-SR/LR or 1000BASE-SX/LX. With its 10G Ethernet link capability and additional 2-port 1G Ethernet link capability, the administrator now can flexibly choose the suitable SFP/SFP+ transceiver according to the transmission distance or the transmission speed required to extend the network efficiently. The GPL-1000 provides broad bandwidth and powerful processing capacity for FTTx applications for distribution data link.
Extractive Power Supply Design to Increase Flexibility
The GPL-1000 is equipped with one extractive 100~240V AC power supply unit, so it is easy to replace the power for users. Besides, the GPL-1000 reserves another backup power slot on the rear panel and users can add the second AC or DC power to the redundant power supply installation. The AC power or DC power is optional. The redundant power system is specifically designed to handle the demands of high-tech facilities requiring the highest power integrity.
Layer 3 IPv4 and IPv6 Software VLAN Routing for Secure and Flexible Management
To help customers stay on top of their businesses, the GPL-1000 not only provides ultra high transmission performance and excellent Layer 2 technologies, but also IPv4/IPv6 software VLAN routing feature which allows to crossover different VLANs and different IP addresses for the purpose of having a highly-secure, flexible management and simpler networking application.
Robust Layer 2 Features
The GPL-1000 can be programmed for basic switch management functions such as port speed configuration, VLAN, Spanning Tree Protocol, WRR, bandwidth control and IGMP/MLD snooping. It also supports 802.1Q tagged VLAN, Q-in-Q and DSCP Protocol. In addition, the number of VLAN interfaces is 512.
Efficient and Secure Management
For efficient management, the GPL-1000 is equipped with console, Web and SNMP management interfaces.
Moreover, the GPL-1000 offers secure remote management by supporting SSHv2 connection which encrypts the packet content at each session.
Cost-effective, Long-distance and High-bandwidth Triple Play or Surveillance Applications
PLANET GPL-1000 delivers high-speed voice, data and video services to residential and business subscribers. With the PON technology, the GPL-1000 offers competitive advantages including a long-term life expectancy of the fiber infrastructure, lower operating costs from the reduction of “active” components, support of up to 20km distance between equipment nodes, easy Installation and maintenance, and most importantly, offering of much greater bandwidth.
The GPL-1000 is the perfect solution for triple play or surveillance applications by offering benefits of cost-effectiveness, scalability and flexibility to network deployment.


GPON Port
Physical Ports
Switching
Uplink Port Management
OLT Management
ONT/HGU Management
PON Management
ONU Management
Profile Management
Layer 3 IP Routing Features
Layer 2 Features
Quality of Service
Multicast
Security
WAN
NAT
Management
| Hardware Specifications | |
|---|---|
| PON Interface | 1 x GPON port |
| Ethernet Interface | 2 x 10/100/1000BASE-T Copport port, port-1 to port-2 1 x 10GBASE-X SFP+ slot, supporting 10GBASE-SR/LR SFP+ transceiver Backward compatible with 1000BASE-X SFP transceiver |
| Console | One USB serial port (115200, 8, N, 1) |
| RAM | 512MB |
| Flash Memory | 256MB |
| Dimensions (W x D x H) | 210 x 173 x 43.6mm |
| Weight | 1.2kg |
| Power Consumption | AC 240V: Max. 9.5 watts/32.4BTU (Power on without any connection) Max.14.8 watts/50.4BTU (Full loading) DC 12V: Max. 9.5 watts/32.4BTU (Power on without any connection) Max.14.5 watts/49.4BTU (Full loading) |
| Power Requirements - AC | 100~240V AC, 1A max. |
| Power Requirements - DC | 12 DC, 2A max. |
| Fan | 1 |
| GPON Specifications | |
| Connector | 1 GPON OLT SC/UPC Connector (TX: 9dBm & Sen: -32dBm) |
| Transmission Speed | Downstream: 2.5Gbps Upstream: 1.25Gbps |
| Optical Split Ratio | Up to 128 |
| Transmission Distance | 20km |
| PON Module Wavelength | TX: 1490nm; RX: 1310nm |
| PON Fiber Type | 9/125um SMF(Single mode fiber optic) |
| Switching | |
| Switch Architecture | Store-and-forward |
| Switch Fabric | 29Gbps |
| Switch Throughput | 21Mpps |
| Address Table | 8K |
| ARP Table | 8K |
| Jumbo Frame | 10/100/1000BASE-T RJ45 copper ports: 9022Bytes GPON OLT SC/UPC Connector: 1652 Bytes 10GBASE-SR/LR SFP+ slot: 9036 Bytes |
| Flow Control | Back pressure for half duplex IEEE 802.3x pause frame for full duplex Working with Rate Limit(Kbps) function |
| Layer 3 Functions | |
| IP Interfaces | Max. 512 VLAN interfaces for IPv4 Max. 512 VLAN interfaces for IPv6 |
| Routing Protocols | IPv4/IPv6 static routing |
| WAN | IPv4/IPv6/IPv4 & IPv6 versions Static/DHCP/PPPoE connect mode options |
| NAT | NAT1/NAT2/NAT4(default) for NAT Config options NAT DMZ Hosts |
| Layer 2 Functions | |
| Port Configuration | Description Admin Status (Port disable/enable) Speed Flow control Isolate PVID Broadcast and Unicast Storm Limit Ingress & Egress Rate Limit |
| Port Mirroring | TX/RX/Both 1 to 1 |
| VLAN | IEEE 802.1Q tag-based VLAN, up to 512 VLAN groups VLAN Translation Bridging (VLAN Q-in-Q, IEEE 802.1ad) PON P2P DSCP-to-CoS QoS Mapping: Supports bi-directional mapping between Layer 3 DSCP fields and Layer 2 CoS (IEEE 802.1p) within VLAN tags |
| Spanning Tree Protocol | IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) |
| Multicast | IPv4 IGMP snooping v1 and v2 Up to 256 multicast groups IPv6 MLD v1/v2 snooping Up to 510 multicast groups Querier mode support |
| Storm Control | Broadcast Storm Limit Unicast Storm Limit 0/64-13000kbps |
| Bandwidth Control | Ingress Rate Limit Egress Rate Limit 0/64-1000000kbps |
| QoS | PON interfaces: Dynamic Bandwidth Allocation (DBA) Service Level Agreement (SLA) Limiting the upstream/downstream rate based on each ONT/ONU/HGU 4 priority queues on all switch ports Scheduling for priority queues Weighted Round Robin (WRR) Strict priority Traffic classification: IEEE 802.1p CoS/DSCP/Precedence VLAN ID Policy-based ingress and egress QoS |
| Security Functions | |
| Access Control List | Supports Standard and Expanded ACL IP-based ACL MAC-based ACL Port-based ACL Protocol-based ACL ACL based on: MAC Address IPv4/IPv6 IP Address Protocol-number Port Up to 1k entries |
| Security | Transmission data encryption on the PON interface DHCP snooping Dynamic ARP inspection |
| Authentication | TACACS+ users access authentication |
| Management Functions | |
| System Configuration | Console and Telnet Web browser SNMP v1, v2c |
| Secure Management Interfaces | SSHv2 |
| System Management | IPv4 and IPv6 dual stack management IPV4 DNS/IPv4 Gateway IPv6 SLAAC/IPv6 Gateway SNMP MIB and TRAP SNMP RMON 1, 2, 3, 9 four groups Firmware upgrade by HTTPs protocol through Ethernet network Configuration upload/download through HTTPs protocol IEEE 802.1ab LLDP protocol NTP client |
| DHCP Function | DHCP Relay DHCP Option 82 DHCP Snooping DHCP Server DHCPv6 Server DHCPv6 Relay |
| Event Management | Remote syslog System log |
| SNMP 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 Extensions |
| Standard Conformance | |
| Regulatory Compliance | CE / LVD |
| Standards Compliance | ITU-T G.984.x GPON IEEE 802.3z Gigabit 1000BASE-SX/LX IEEE 802.3ae 10Gb/s Ethernet IEEE 802.3x Flow Control and Back Pressure IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1p Class of Service IEEE 802.1Q VLAN tagging IEEE 802.1ab LLDP RFC 768 UDP RFC 783 TFTP RFC 792 ICMP RFC 793 IP RFC 1112 IGMP v1 RFC 2236 IGMP v2 RFC 3376 IGMP v3 RFC 2710 MLD v1 FRC 3810 MLD v2 RFC 5246 (TLS 1.2) |
| Environments | |
| Operating | Temperature: -20 ~60 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |
| Storage | Temperature: -40 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |
| Ordering Information | |
|---|---|
GPL-1000 |
1-Port GPON OLT with 2-Port 10/100/1000T + 1-Port 10G SFP+ and 1 AC + 1 DC |
1-Port GPON OLT with 2-Port 10/100/1000T + 1-Port 10G SFP+ and 1 AC + 1 DC