l Industry control system

l Expressway monitoring/communication system

l City intelligent traffic supervision/communication system

l Electric power security supervision system

l Water conservancy security supervision system

l Security monitoring system in large-scale enterprises

Military communication

Optic specifications

Wave length：1310/1550nm

Fiber-out power：0 dBm ~ -3 dBm/-5 dBm ~ -10 dBm

Receive sensitivity: ≤-36dBm

Single wavelength bandwidth: 155M

Ethernet specifications

Ethernet standards：IEEE 802.3 10BASE-T Ethernet

            IEEE 802.3u 100BASE-TX quick Ethernet

ANSI/IEEE 802.3 NWay self adaptive

            IEEE 802.3x stream control

OBRing SHR: any 2 ports，SHR time is less than250 ms

SHR number : 2 SHR at most

Management and monitoring: MODBUS/UDP protocol

Communication protocol: CSMA/CD

Switch mode: store and transfer

Store and transfer rate: 148,800 pps

packet : 64bytes ~ 1522 bytes

packet filtering : can filter broadcast packets

MAC address table: 8/4K , auto-learning and refresh

RJ45: 10M/100M adaptive，MDI/MDIX auto-switch，

TD/RD auto-turning

Transmission distance：2KM（multi-mode fiber）,20KM－120KM（single-mode fiber）,

Port mirroring : any 2 ports

VLAN : support port based  VLAN and IEEE802.1Q

QoS：support propriety configuration of  QoS, CoS and ToS

Alerting output : 0.3A

Mechanical and Electrical Features

Power：12～36 V DC（Redundant dual power）

Dimension：184x92x40 mm

Box：IP30，DIN-Rail or mounting installation

Weight：0.65 Kg

Material: aluminum

Surface technology: twice oxidation

Color: silver gray

Environment

operating temperature: －40℃～74℃

stock temperature: －55℃～85℃

humidity: 0~95% ,no condensation

System parameters

（MTBF）:>1,000,000 hours

EMI standard: FCC/CE

Safety standard: UL/CE

Vibration: IEC60068-2-32 （Free fall）

IEC60068-2-27 （Shock）

IEC60068-2-6 （Vibration）

Anti-surge protection：military grade

Connection ports               

Data：RJ45 （electric port）

     SC（optic port）

Power：5 pins European connector

Alerting output：5 pins European connector

P1:  Green light on means main power input is normal

Green light off means no main power input

P2:  Green light on means sub power input is normal

       Green light off means no sub power input

OBRing:multi-function indicator, four status:

u on:SHR(1 or 2)in normal working status, 

u off:no SHR is setting

u flicker status 1(50%on.50% off):SHR protection status, the trouble node is not border upon the switch;

u flicker status 2(10%on,90%off);SHR protection status, and the trouble node is close to the switch. That means the trouble node is between the switches with the two OBRing indicator flicker status 2.

Data indicators:PORT1-PORT9

Corresponding to 9 data port status,Multi-functional yellow green indicator represent 5 statuses:

u on:port is connected correctly,no data communication;

u off:there is no connection or the connection is wrong. Make sure type 5 or higher twisted-pair or above is used and RJ45 is inserted into the corresponding port;

u flicker:port is connected correctly,with normal data communication;

u green:the bit rate is 100M;

u yellow:the bit rate is 10M;

ALARM:multi-functional yellow green indicators, represent 6 statuses:

u yellow on:unrecovered problem discover during self check,return to the manufacture;

u green on:main power, sub power self-healing ring status and inner self check are all normal;

u off： failure in main or sub power or self-healing ring in protection status;

u flicker status 1(flicker quickly:recognize different switches through management softwar;

u flicker status 2(quickly flicker 5 seconds,wait 1 second):initialization;

flicker status 3(30%time on,70% time off):have recoverable error,cold restart or hot restart is needed

Ordering information

OB507-XX-X,OB507-4-XX-X,OB507-6-XX-X

1 2                   1  2                  1  2

Segment1:transmission distance,measured by kilometers,usually 20Km,40Km,60Km,80Km

Segment2:fiber type,M-multimode,S-single mode