Categories | SFP Fiber Transceiver |
---|---|
Brand Name: | HD |
Model Number: | HD-GP-OLT-20-B+ |
Certification: | CE/ROHS/FCC/ISO |
Place of Origin: | CHINA |
MOQ: | 1pc |
Price: | negotiation |
Payment Terms: | T/T or western Union |
Supply Ability: | 50000 pcs per month |
Delivery Time: | 3-7working days after received deposit |
Packaging Details: | Packed in carton |
Product Name: | SFP GPON T14900/R1310 Class B+ OLT Transceiver |
Application: | FTTH GPON OLT;EOC ;CATV;Switch OLT |
Center Wavelength: | T1490nm/R1310nm |
Optical connector: | SC |
Tx power: | 1.5 to 5dBm |
Sensitivity: | <28dBm |
Distance: | 20Km via SMF |
Class: | B+ |
Standard: | SFP+ MSA SFF-8472 |
GPON OLT SFP 1490nmTx/1310nmRx 2.5GTx/1.25GRx Class C+ 20km DDM Transceivers
Data Rate | 2.5G/1.25G | Fiber Mode | Single Mode Fiber (SMF) |
Types of Interface | SC | Types of Laser | DFB-LD |
Operating Temperature | Standard 0~70°C/Industrial -40~85°C | Operating Humidity | 0%~90% RH (no condensing) |
Transmission distance | 20km | Modes of Communications | Simplex |
Wavelength | 1490nm TX/1310nmRX | Types of Multiplexing | BIDI WDM |
Receiver Sensitivity | <-30dBm | Extinction Ratio | <8.2dB |
Saturated Optical Power | -12dBm | Form Factor | GPON SFP |
Power Consumption | <1.5W | Weight | 0.03kg |
Power Supply | +3.3V | Condition | New |
Hot Pluggable Times | 200 | Average Output Power | 3~7dBm |
Features
Applications
FTTH GPON OLT;EOC ;CATV;Switch OLT.
Specifications:
Fig 1 Transceiver Block Diagram
The module provides digital diagnostic information of its operating conditions and status, including transmitting power, laser bias, receiver input optical power, module temperature, and supply voltage. Calibration and alarm/warning threshold data are written and stored in internal memory (EEPROM). The memory map is compatible with SFF-8472, as shown in Fig. 2. The diagnostic data are raw A/D values and must be converted to real world units using calibration constants stored in EEPROM locations 56 – 95 in A2h.
Fig 2 EEPROM Information
Performance Specifications
Absolute Maximum Ratings | |||||
Parameter | Symbol | Min. | Max. | Unit | Note |
Storage Temperature | Tst | -40 | +85 | °C | |
Operating Case Temperature | Tc | 0 | 70 | °C | V-G2414-S3320C |
-40 | +85 | VG2414-S3320T | |||
Input Voltage | - | GND | Vcc | V | |
Power Supply Voltage | Vcc-Vee | -0.5 | +3.6 | V | |
Damage Threshold For Receiver | - | - | 4 | dBm | |
Soldering Temperature / Time | - | - | 260/10 | °C/S |
Recommended Operating Conditions | ||||||
Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
Power Supply Voltage | Vcc | 3.135 | 3.3 | 3.465 | V | - |
Operating Case Temperature | Tc | 0 | - | 70 | °C | |
-40 | - | 85 | ||||
Total Supply Current | - | - | - | 350 | mA | - |
Optical Specification | ||||||
Transmitter | ||||||
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
Data Rate | DR | - | 2.488 | - | Gbps | - |
Optical Central Wavelength | l | 1480 | 1490 | 1550 | nm | |
Spectral Width (-20dB) | Dl | - | - | 1 | nm | |
Side Mode Suppression Ratio | SMSR | 30 | - | - | dB | |
Average Optical Output Power | Po | 1.5 | - | 5 | dBm | |
Extinction Ratio | Er | 10 | - | - | dB | - |
Tx Burst ON Time | Ton | - | - | 1.6 | ns | - |
Tx Burst OFF Time | Toff | - | - | 1.6 | ns | - |
Rise/Fall Time | Tr/Tf | - | - | 180 | ps | - |
Average Lauched Power of Off Transmitter | Poff | - | - | -45 | dBm | - |
Output Eye | Compliant with ITU-T G.984.2 | |||||
Receiver | ||||||
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
Data Rate | DR | - | 1.244 | - | Gbps | - |
Operate Wavelength | - | 1260 | 1310 | 1360 | nm | - |
Sensitivity | Pr | - | - | -29 | dBm | 1 |
Saturation | Ps | -8 | - | - | dBm | 1 |
SD De-assert Level | - | -45 | - | - | dBm | - |
SD Assert Level | - | - | - | -28 | dBm | - |
SD Hysteresis | - | 0.5 | - | 6 | dB | - |
Optical Return Loss | - | - | - | -12 | dB | - |
RSSI Range | - | -28 | - | -8 | dBm | - |
RSSI Accuracy | - | -3 | - | +3 | dB | - |
Note:
Electrical Specification | |||||||
Transmitter | |||||||
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note | |
Differential Input Voltage | VIN-DIF | 300 | - | 1600 | mV | - | |
Tx Burst Input Voltage-Low | VIL | 0 | - | 0.8 | V | - | |
Tx Burst Input Voltage-High | VIH | 2.0 | - | Vcc | V | - | |
Receiver | |||||||
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note | |
Data Output Voltage Differential | VOUT-DIF | 500 | - | 900 | V | - | |
Signal Detect Output Voltage-Low | VSD-L | 0 | - | 0.8 | V | - | |
Signal Detect Output Voltage-High | VSD-H | 2.0 | - | Vcc | V |
EEPROM Information
EEPROM Serial ID Memory Contents (A0h)
Addr. (decimal) | Field Size (Bytes) | Name of Field | Content (Hex) | Content (Decimal) | Description |
0 | 1 | Identifier | 02 | 2 | SFF |
1 | 1 | Ext. Identifier | 04 | 4 | MOD4 |
2 | 1 | Connector | 0B/01 | 11/01 | Optical Receptacle |
3-10 | 8 | Transceiver | 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 | Not defined |
11 | 1 | Encoding | 03 | 3 | NRZ |
12 | 1 | BR, nominal | 0C | 12 | 2.488Gbps |
13 | 1 | Reserved | 00 | 0 | - |
14 | 1 | Length (9um)-km | 14 | 20 | 20km |
15 | 1 | Length (9um) | C8 | 200 | 20km |
16 | 1 | Length (50um) | 00 | 0 | - |
17 | 1 | Length (62.5um) | 00 | 0 | - |
18 | 1 | Length (copper) | 00 | 0 | - |
19 | 1 | Reserved | 00 | 0 | - |
20-35 | 16 | Vendor name | 5A 2D 51 55 49 43 4B 20 20 20 20 20 20 20 20 20 | 90 45 81 85 73 67 75 32 32 32 32 32 32 32 32 32 | 'VCS' (ASCII) |
36 | 1 | Reserved | 00 | 0 | - |
37-39 | 3 | Vendor OUI | 00 00 00 | 0 0 0 | - |
40-55 | 16 | Vendor PN | 5A 4E 34 33 34 32 30 39 41 2D 4B xx xx xx 20 20 | 90 78 52 51 52 50 48 57 65 45 75 xx xx xx 32 32 | V-G2413-S3320C(ASCII) |
56-59 | 4 | Vendor rev | 30 30 30 20 | 48 48 48 32 | “000” (ASCII) |
60-61 | 2 | Wavelength | 05 1E | 05 30 | 1310 |
62 | 1 | Reserved | 00 | 0 | - |
63 | 1 | CC BASE | - | - | Check sum of bytes 0 - 62 |
64 | 1 | Reserved | 00 | 0 | |
65 | 1 | Options | 1A | 26 | |
66 | 1 | BR, max | 00 | 0 | - |
67 | 1 | BR, min | 00 | 0 | - |
68-83 | 16 | Vendor SN | - | - | ASCII |
84-91 | 8 | Vendor date | - | - | Year (2 bytes), Month (2 bytes), Day (2 bytes) |
92 | 1 | DDM Type | 58/68 | 88/104 | External/Internal Calibrated |
93 | 1 | Enhanced Option | B0 | 176 | LOS, TX_FAULT and Alarm/warning flags implemented |
94 | 1 | SFF-8472 Compliance | 03 | 3 | SFF-8472 Rev 10.3 |
95 | 1 | CC EXT | - | - | Check sum of bytes 64 - 94 |
96-255 | 160 | Vendor spec |
Alarm and Warning Thresholds (Serial ID A2H)
Parameter(Unit) | C Temp (℃) | I Temp (℃) | Voltage (V) | Bias (mA) | TX Power (dBm) | RX Power (dBm) |
High Alarm | 100 | 100 | 3.6 | 90 | 5 | -8 |
Low Alarm | -10 | -40 | 3 | 0 | 0.5 | -28 |
High Warning | 95 | 95 | 3.5 | 70 | 4 | -9 |
Low Warning | 0 | -30 | 3.1 | 0 | 1 | -27 |
Digital Diagnostic Monitor Accuracy
Parameter | Unit | Accuracy | Range | Calibration |
Tx Optical Power | dB | ±3 | Po: -Pomin~Pomax dBm, Recommended operation conditions | External/Internal |
Rx Optical Power | dB | ±3 | Pi: Ps~Pr dBm, Recommended operation conditions | External/Internal |
Bias Current | % | ±10 | Id: 1-100mA, Recommended operating conditions | External/Internal |
Power Supply Voltage | % | ±3 | Recommended operating conditions | External/Internal |
Internal Temperature | ℃ | ±3 | Recommended operating conditions | External/Internal |
GPON OLT SFP 1490nmTx/1310nmRx 2.5GTx/1.25GRx Class C+ 20km DDM Transceivers