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1 GEPON uplink port+4 Gigabit TX ports
  • Overview
  • Specification
  • Ordering Information
ATS300 series industrial ONU devices are the front-end part of industrial passive optical network. ATS300 supports EPON network and megabit network. ATS300 meets the relevant requirements of YD/T 1475-2006 and CTC2.1, as well as the main communication standards and relevant criteria of industrial grade for power industry. ATS300 utilizes network standards, such as transparent and unified TCP/IP protocols, standardized OAM and SNMP management for good compatibility and wide applications. MRD ATS300 series ONU devices have been massively applied to the power distribution automation and electricity information collection applications in the smart grid.
Features and Benefits
● High-performance and cost-effective entry-level ONU
● Provide various interfaces on users' side for easy access and integration of data, voice, video and other services
● Bidirectional high-bandwidth services can be realized on a single fiber with a downlink/uplink rate of 1.25Gbps
● Support QoS mechanism based on ITU-T Y.1291, including priority labeling, queue scheduling, flow shaping, congestion limit and cache management
● SLA parameters can be regulated for different users and services, such as delays, jitters, guaranteed bandwidths and maximum bandwidths
● Support DBA mechanism for each ONU's uplink bandwidth allocation and rate limit
● Support optical power detection and other DDMI functions
● Support multiple efficient security mechanisms, including VLAN isolation, port protection, MAC binding, IP binding and port rate-limit
● Support queue and flow control technologies for multi-service integrations
● Rich OAM and expanded OAM functions, including configuration, alarm, performance monitoring, fault isolation and security management 
Software Functions
Management Mode: Web, serial port, STD-17 MIB-II, STD-58 SMIv2, STD-59 RMON, STD-62 SNMPv3, SNMPv2c, SNMPv1, SSH, RFC2668 MAU, RFC2925 Ping MIB, MRD Private MIBs
Diagnosis Mode: Indicator light, journal file, relay, RMON, port mirroring, TRAP
Redundancy: 1+1 full protection, MRP, MSTP, RSTP, STP, port trunking
Others: 4K VLANS, IPv4/IPv6 multicast, storm control, MC/BC protection, support Jumbo Frame
Technical Specification
Standard IEEE 802.3 CSMA/CD method and physical layer specifications
IEEE 802.3ah Ethernet in the First Mile
IEEE 802.3az Energy Efficient Ethernet
IEEE 802.1p Priority Queuing
IEEE 802.1q VLAN tagging
IEEE 802.1d Spanning Tree Algorithm
IEEE 802.1w Rapid Spanning Tree
 IEEE 802.1s Multiple Spanning Tree
 IEEE 802.3ac VLAN Tagging
 IEEE 802.1x Authentication
IEEE 802.3ad Link Aggregation
IEEE 802.3x Flow Control
 IEEE 802.3 Ethernet
 IEEE 802.3u Fast Ethernet
 IEEE 802 Networks
RFC 791 IP
RFC 854 Telnet Client & Server
RFC 951 BootP
RFC 862 Echo Protocol
 RFC 863 Discard Protocol
RFC 867 Daytime Protocol
RFC 868 Time Protocol
RFC 919 Broadcasting Internet Datagrams
RFC 922 Broadcasting Internet Datagrams in the Presence of Subnets
RFC 1042 Standard for the Transmission of IP Datagrams over Networks
RFC 1191 Path MTU Discovery
RFRFC 1122 Host Requirements
RFC 1166 Internet Numbers
RFC 1305 NTPv3
RFC 1332 The PPP Internet Protocol Control Protocol (IPCP)
RFC 1334 PPP Authentication Protocols (specifies PAP)
RFC 1542 Bootstrap Extensions & DHCP
RFC 1548 The Point-to-Point protocol
 RFC 1851 The ESP Triple DES Transform
RFC 1989 PPP Link Quality Monitoring
RFC 1994 PPP Challenge Handshake Authentication Protocol (CHAP)
RFC 213 DHCP Server
RFC 2132 DHCP Options and BOOTP Vendor Extensions
RFC 2139 RADIUS Accounting
RFC 2474 DiffServ Precedence
 RFC 2597 DiffServ Assured Forwarding
RFC 2598 DiffServ Expedited Forwarding
RFC 2644 Directed Broadcasts
RFC 2865 Remote Authentication Dial In User Service (RADIUS)
RFC 3140 PHB Identification Codes
RFC 3222 Forwarding Information Base (FIB)
SSH2 Secure Shell 2
IGMP snooping
YD/T 1475-2006
DL/T 814-2002
DL/T 721-2000
The first part of EPON system (State Grid standards)
Hardware Description CPU: 200MHz RISC
Switch Architecture:Store-and-Forward
MAC Table Size:2K
Packet Buffer Size: 768K
Exchange Rate:148, 800 pps/100M ports; 1,488, 000 pps/1000M ports
GEPON PORT Characteristics Transmission Rate: 1.25Gbps
Network Coverage Radius: 20KM
Optical Interface Type: SC/PC connector
Optical Physical Condition: 1000 BASE-PX20+
Optical Receiving Sensitivity: ≤ -28dBm
Security: ONU supports MAC address authentication mechanism
Physical Characteristics MTBF: >200, 000 hours
Storage Temperature:-40°C~ 75°C
Operating Temperature:0~ 85°C
Ambient Relative Humidity: 10% ~ 85% (non-condensing)
Dimensions (W x H x L):                                                                                                132mm x 100mm x 28mm (ATS300-1501C1, ATS300-1004C1)
170mm x 98mm x 28mm (ATS300-1504C2ATS300-1004C2)
148mm x 115mm x 28mm (ATS300-1504E)
Protection Grade: IP20
Weight: 0.56KG (Maximum)
Power Consumption: 10W (Maximum)
Testing       Vibration:  IEC 60068-2-6
Shock:       IEC 60068-2-27
Freefall:     IEC 60068-2-32
Circuit Board: Approved by IPC
EMI:      FCC 47 CFR Part 15 Class A
               EN55022 Class A
EMS:       IEC (EN ) 61000-4-2, Class 4
               IEC (EN ) 61000-4-3, Class 4
               IEC (EN ) 61000-4-4, Class 4
               IEC (EN ) 61000-4-5, Class 4
               IEC (EN ) 61000-4-6, Class 4
               IEC (EN ) 61000-4-9, Class 4
Industrial Certification Product Safety:  CE.CB.IEC.IECEE
                FCC Part 15 Subpart B Class A
               IEC/EN55022 Class A
Hazardous Area: UL/cUL1604 Class 1 Div 2 (pending)
Transportation Industry: JT/T817-2011; NEMA-TS2  (pending)
Rail Industry: EN50121-4
Power Industry:  IEC61850-3;   IEEE1613 (C37.90.x)
Shipbuilding Industry: GL 

Recommended Models
P/N Description
ATS300-1501C1 1 GEPON uplink port+1 Gigabit TX port, plastic shell.
ATS300-1004C1 1 GEPON uplink por+4 100M TX ports, plastic shell.
ATS300-1504C2 1 GEPON uplink port+4 Gigabit TX ports, iron shell.
ATS300-1004C2 1 GEPON uplink port+4 100M TX ports, iron shell.
ATS300-1504E 1 GEPON uplink port+4 Gigabit TX ports, iron shell.
PON Module Description
MRD-EPON-GLX Industrial OLT SFP module (a 20km transmission distance as to the 1:32 optical coupling ratio; a 10km  transmission distance as to the 1:64 optical coupling ratio; SC; TX1490nm; RX1310nm; 1.25G, temperature range: -40~85°C) 
Cable Option Description
PCORDAC-CN-15 1.5m three-core AC power cord, GB plug, 6A rated current
PCORDDC-CN-15 1.5m three-core DC power cable, 200W rated power