Product
GSDT-EDFA-Y22 1550NM OUTDOOR OPTICAL AMPLIFIER




Description

GSDT-EDFA-Y22 is an outdoor optical amplifier with a gain spectrum range within 1540 to 1560nm. The device is specifically designed for Cable TV Networks. The device offers a highly reliable, flexible and low-cost solution for a large home pass coverage in high-density residential areas, especially for FTTH application.

GSDT-EDFA-Y22 adopts high performance pump laser, and perfect APC (automatic power control), ATC (automatic temperature control) and excellent design in the ventilation and heat-dissipation, to ensure the optimized reliability and stability in outdoor environment.

GSDT-EDFA-Y22 has unique optical path design, and ensures excellent optical path specifications. The perfect MCU (micro controller unit) makes the adjustment convenient, intelligent and display clear.

GSDT-EDFA-Y22 with LCD display, adjust button and LED alarm on its internal cover.


Features

Excellent ventilation and heat-dissipation, the operating temperature can be as high as 60 ℃

Perfect APC and ATC control, running stable and reliable

Adjustable output optical power -3dB

-10dBm Low optical input power

Low noise, low power consumption

JDSU pump laser, superior optical path specifications

Internal cover LCD display parameters, easy to set up and detect

Support SNMP remote network management

IP67 standard outdoor housing, excellent waterproof and dustproof performance


Block Diagram


Specifications

Table 1. Photoelectric Section Specifications

Item

Unit

Value

Optical Wavelength Range

nm

1540 - 1560

Optical Flatness

dB

± 0.2

Optical Input Power 1)

dBm

- 10 - + 10

Optical Output Power

dBm

13, … , 26  (1dBm step)

Optical Output Power Stability

dB

± 0.3

Optical Output Power Adjustable Range

dB

- 3  (1dB step)

Noise Figure 2)

dB

 5.0

Table 1. (continued)

Item

Unit

Value

Pump Leakage Power

dBm

 - 30

Polarization Sensitivity

dB

 0.2

PMD

PS

 0.5

Optical Connector

-

SC / APC  (FC/APC optional)

Optical Return Loss

dB

50

C/N

dB

51

CTB

dB

67

CSO

dB

65

RS-232 Port Numbers

-

1

RS-232 Port Type

-

4 Pins (parallel)

Default Baud Rate @ RS-232 Port

-

38400-8-N-1

Table 2. General Specifications

Item

Unit

Value

Power Supply Voltage

VAC

220  (60VAC optional)

Power Consumption

W

 50

DimensionsW x H x D

mm

240 x 240 x 160

Weight

kg

4.0

Operating Temperature

°C

- 20 - + 55

Storage Temperature

°C

- 20 - + 80

Relative Humidity

%

5 - 90  (non-condensing)

Water and Dust Resistance

-

IP67

Fiber Pigtail Cable Connecting Port

inch

5/8-24

Note:

1) Nominal optical input power is 0dBm.

2) The test is at 0dBm optical input power and 1550nm wavelength.

3) Unless otherwise noted, all specifications reflect typical performance and are referenced to 20°C.

 

Ordering information

Product Description

Part Number

GSDT-EDFA-Y22 Outdoor Optical Amplifier, 24dBm,

SC/APC, 220VAC, Chinese power cord

GSDT-EDFA-Y22-24-SA-2C

GSDT-EDFA-Y22 Outdoor Optical Amplifier, other optional

GSDT-EDFA-Y22-aa-bb-cc

aa Optical output power

13 – 13dBm

            .

                       .

                       .

26 – 26dBm

bb Optical connector

SA – SC/APC

FA  FC/APC

cc Supply voltage, power cord

1A – 110VAC, American cord

2C – 220VAC, Chinese cord

2E – 220VAC, European cord

60  60VAC, 5/8 inch port