2U Rack-mounted OLT
This product adopts a compact chassis design, supports mixed insertion of GPON/XG-PON/XGS-PON, with 2 main control slots and 2 user board slots. The user board supports a maximum of 32 GPON ports/32 XG(S)PON ports, with each PON port supporting up to 128 Optical Network Units (ONU). The system's main control board can provide 4 GE/10GE SFP+ interfaces and 2 100G QSFP28 ports. The product is only 2U high, making installation and maintenance convenient, maximizing space savings for customers. The device uses industry-leading technology, featuring efficient bandwidth utilization and Ethernet service support capabilities, providing customers with reliable solutions. It can support mixed networking of different types of ONUs, saving operators a significant amount of costs.
- Commodity name： 2U Rack-mounted OLT
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- Product Features
- Product Parameters
- Order Information
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1. Provides high-density PON ports, with the full configuration supporting up to 4096 ONU terminals, which is larger than the capacity of ordinary box-type OLTs. Each PON port supports a splitting ratio of 1:128, designed for hot-swappable PON optical modules, supporting a maximum transmission distance of 60Km.
2. Supports PON fiber redundancy protection, automatically switching the link for protection when a fiber fault occurs.
3. Supports rich Ethernet features, with effective isolation protection mechanisms, VLAN isolation, protected ports, MAC address binding, IP address binding, port rate limiting, queue technology, flow control technology, etc., providing technical support for multi-service integration.
4. A comprehensive security protection mechanism, using hardware-based per-packet forwarding, capable of effective detection and filtering of characteristic packets, supporting automatic protection against ARP attacks based on MAC addresses and automatic user blocking functions, preventing attacks on protocol packets. Supports various anti-DDoS, CPU overcurrent protection, and VRRP device protection functions to prevent illegal or abnormal traffic from entering the network, resisting various virus attacks, ensuring the security of device management.
5. Rich business functions, fully supporting layer 2 business functions. Achieves flexible QinQ and QoS advanced features, with ACL supporting L2 to L7 deep filtering of the first 80 bytes of IP packet headers, providing high-quality QoS service quality assurance for multi-service operations.
6. Highly centralized operation management and maintenance, oriented towards business, providing unified network transmission and interconnection protocols, address management, domain name management, security management, and user access management. Rich OAM features, including configuration, alarms, performance monitoring, fault isolation, and security management.
7. Fully complies with ITU-T G.984/G.987/G.988/G.9807 standards, with good interoperability.
8. Obtained certification from the Ministry of Public Security.
9. Obtained telecommunications network access license certification.
10. Obtained software copyright for PON equipment.
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Category
NTW-G19000-X2 OLT
Port
MPSA: Main control board, 4*10GE/GE SFP+, 2*100G QSFP28
GP16A: 16-port GPON line card
XS16A: 16-port 10GEPON/XGS PON line card
CS16A: 16-port GPON/XG/XGSPON combo line card
Switching capacity
720Gbps
Report forwarding rate
535.68Mpps
Operating memory
4G Bytes (Main control board) + 4GBytes (PON board)
Flash
64M + 8G Bytes (Main control board) + 64MBytes (PON board)
Management port
Console port, debugging network port
Compliance standards
Complies with ITU-T G.984/G.987/G.988 standards
PON
Central wavelength: GPON: 1310nm (upstream) 1490nm (downstream),
XGSPON: 1270nm (upstream) 1577nm (downstream);
Line rate: GPON downstream 2.48832Gbps, upstream 1.25 Gbps
XGPON downstream 9.95328Gbps, upstream 2.48832Gbps;
XGSPON downstream 9.95328Gbps, upstream 9.95328Gbps;
Flexibly compatible with any brand of ONT, supports batch software upgrades for ONU
Environmental temperature
Operating temperature: -10℃ to 50℃
Storage temperature: -40℃ to 70℃
Environmental humidity
Operating humidity: 10% to 95% (non-condensing)
Storage humidity: 10% to 95% (non-condensing)
Weight
12KG
Power supply
Modular power supply, optional AC+DC, DC+DC
AC: 100-240V 47/63Hz; DC: 48V;
Power consumption
280W
Dimensions (W*D*H)
482.6*270*88.9mm
Software features:
Category
NTW-G19000-X2 OLT
VLAN
Supports 4K VLAN 802.1Q
Supports port-based, MAC, and protocol VLANs
Supports double-tag VLAN functionality, port-based static QinQ, and flexible QinQ functionality
MAC
Supports 128K MAC address table entries
Supports static MAC address configuration
Supports black hole MAC address filtering
Supports port MAC address quantity limitation
PON
Splitting ratio: 1:128 (GPON, XG-PON, XGS-PON)
Supports B+/C+/C++ GPON optical modules
Supports N1/N2/E2 XG-PON or XGS-PON optical modules
Supports N1/B+, N2/C+, E2/D Combo optical modules
SN / SN + Password ONU authentication
Supports FEC
ONU optical power monitoring
Rogue ONU detection
Layer 2 ring network protocol
Supports STP/RSTP/MSTP
Supports ERPS Ethernet ring protection protocol
Supports Loopback-detection port loopback detection
Port control
Supports bidirectional bandwidth control
Supports port storm suppression
Supports 9K Jumbo frame forwarding
Port aggregation
Supports static link aggregation
Supports dynamic LACP
Each aggregation group supports a maximum of 8 ports
Mirroring
Mirroring
ACL
Supports standard and extended ACLs
Supports time-based (Time Range) ACL policies
Provides flow classification and flow definition based on source/destination MAC address, VLAN, 802.1p, ToS, DSCP, source/destination IP address, L4 port number, protocol type, etc.
QoS
Supports flow rate limiting based on custom business flows
Supports packet mirroring and packet redirection based on custom business flows
Supports priority marking based on custom business flow, supports 802.1P, DSCP priority remarking capabilities
Supports port-based priority scheduling, supports SP/WRR/SP+WRR and other queue scheduling algorithms
Security
Support user hierarchical management and password protection
Support IEEE 802.1X authentication/centralized MAC address authentication
Support Radius&TACACS+ authentication
Support MAC address learning limit, support black hole MAC function
Support SSH 2.0, providing a secure encrypted channel for user login
Support SNMP v3 encrypted management
Support port isolation, hardware isolation of messages between ports
Support broadcast message rate suppression
Support IP Source Guard to automatically create IP+MAC+port+VLAN binding table, and support manual binding of table entries
Support DHCP Option82 and PPPoE+
Support automatic suppression of ARP flooding attacks and ARP spoofing protection
Support control layer to prevent various CPU-targeted DOS attacks and virus attacks
Layer 3 functionality
Support ARP learning and aging
Support creating VLAN layer 3 interfaces, configuring static IPv4/IPv6 addresses
Support static routing configuration
Support RIP/OSPF protocol functionality
Support VRRP protocol functionality
System management
Support Console/Telnet/SSH2.0 command line configuration
Support WEB browser configuration management
Support FTP, TFTP file upload and download management
Support SNMP V1/V2/V3
Support RMON
Support SNTP clock
Support system working log
Support LLDP neighbor device discovery protocol
Support 802.3ah Ethernet OAM
Support RFC 3164 Syslog functionality
Support Ping and Traceroute
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