Product Details
16 Channels 100Ghz DWDM Mux Demux OADM Add / Drop East and West
Module
Duplex DWDM OADM for East-and-West Traffic
The Duplex DWDM/AD modules add (multiplex) and drop (demultiplex)
selected wavelengths over dual fiber Duplex DWDM MUX & DEMUX
link for East-and-West Traffic.

GEZHI Photonics DWDM OADM ( DWDM/AD) modules are Dense Wavelength
Division Multiplexing (DWDM) Optical Add and Drop Multiplexers
(OADM). "Add" and "drop" here refer to the capability of the device
to add one or more new wavelength channels to an existing
multi-wavelength WDM signal, and to drop (remove) one or more
channels, passing those signals to another network path.
Using high performance filter technology, the DWDM/AD is a passive
optical add/drop multiplexer designed to optically add/drop one or
multiple DWDM channels into one or two fibers. It is an ideal
solution for Metro-Core, Metro-Access and Enterprises, comprise a
family of flexible, cost-effective solutions that expand the
bandwidth capacity of existing fiber in point-to-point, ring, or
bus configurations' applications.
Add/drop channels are interfaced to any of GEZHI Photonics DWDM
transceivers on the equipment side, and we also provide optional
port configurations such as: Monitor Port, 1310nm passband port and
Express port according to customer request. Available in 100GHz or
200GHz (0.8/1.6nm), 19" Rack Mount, LGX module or Pigtailed ABS box
packaging.
Front Panel Details
A Common port:
- Trunk input and output in both west and east traffic.
- LC, SC, ST and FC connectors available.
B Add/Drop port on west:
- Add and Drop on west.
- LC, SC, ST and FC connectors available .
- Compliant to ITU-T G.657A1 DWDM standard, 100GHz Grid.
C Add/Drop port on east:
- Add and Drop on east.
- LC, SC, ST and FC connectors available .
- Compliant to ITU-T G.657A1 DWDM standard, 100GHz Grid.
Item Details
- 16 channels DWDM Mux Demux OADM Add/Drop East-and-West Module
Duplex
- 2 x Input Port + 2 x Output port
- All Add/Drop Channels for West and East traffic: 100GHz Grid (0.8
nm). Note: 200 GHz Grid (16nm) are also available on request.
- ABS box pigtailed housing
- OADM complement to the express DWDM product line
- Compliant to ITU-T G.657A1 DWDM standard
- Protocol and rate transparent for applications up to 10Gbp
- Metro distance, up to 80 km
- Entirely passive device, no power supply needed
- It is equipped with configuration ports like Monitor, Express port
according to customer choice (see options)
- Front panel is equipped with adapters according to customer choice
(see options)
- ISO 9001 manufacturing facility
Mechanical Details for Housing
Note: Please, note that the drawings shown here only show the
dimensions and do not the specific configuration of the module.
Company Profile
Gezhi Photonics Co.,Ltd
Gezhi Photonics Co., Ltd is committed to being a global influential
organization in optical network devices area.
Established in Nov 2011, Gezhi Photonics is a leading worldwide
manufacturer and supplier of opticoptical network devices. GEZHI
have TWO Parts Products which meet full demand’ customer in Fiber
Optics Components. One parts is Active Components (main products
include SFP,SFP+,XFP,X2,GBIC transceiver, 10G OEO...) Another parts
is Passive Components (mainly products is (CWDM/DWDM,Athermal AWG
Module,Optical Switch,Optical Circulator/Isolator, MPO
Patchcord...)

Gezhi Photonics keeps on cooperating with international and
national universities, scientific-research units as well as taking
advantage of its social talent, information and technology to
benefit Enterprise Development. Owing to our excellent engineering
services, custom design, technical support, product review, rapid
sample prototyping and mass production fast delivering for our
customers, we service more than 30 countries and regions including
Europe, USA, Southeast Asian, Africa, Middle East, etc.

Having always taken the principle of innovation as its core merit,
Gezhi Photonics attaches great importance to the internal
management, boosting the development of the company with joint
creativity of the team. Emphasizing the harmonious innovation
atmosphere, a broad development platform is provided to the staff,
and also it is helpful for the development of the company in
product research, making the product always being at the advanced
level.