DCI Short Reach & Long Reach
The MPB’s DCI Optical Line System (OLS) is a complete DWDM line system for data center interconnect applications. It provides all of the optical grooming necessary for transmission of up to 40 DWDM PAM4 channels, covering the range of 5 km to 100 km SMF while maintaining the simplicity of zero-touch provisioning. The unit has been optimized for ease of data center operations based on the contributions of world-leading data center operators and successfully tested with Inphi’s ColorZTMPAM4 QSFP modules
Features
Zero-Touch Provisioning
Supports between 4 and 40 Inphi ColorZTM PAM4 QSFP28 channels1
Automatically performs all the necessary channel equalization and dispersion compensation
Fiber Integrity Monitor System for laser safety, enabling automatic laser shutdown (ALS) in the event of a fiber break or connector disconnect, and automatic laser restart (ALR) when the condition is recovered
Automatic link distance measurement and fault location with OTDR
Remote monitoring of far end unit
Performance Monitoring to track max/min/average of key parameters on 15 min/daily/weekly basis
CLI, Web GUI interface, SNMP v2/v3
Redundant fans and power supplies with hitless swap
Application
Provides high reliability and high bandwidth capacity fiber optical link between data centers
DCI-SR Series
The DCI-SR unit is composed of a multiplexer / demultiplexer, optical amplifiers, dispersion compensators and an optical supervisory channel.
DCI-LR Series
In addition to the similar components used in DCI-SR, DCI-LR unit has the addition of a Raman counter pump which provide additional gain over the entire C-band.
Interoperability Test Results
MPB and Inphi have conducted successful interoperability tests with fully-loaded 40 Inphi ColorZTM PAM4 100 G QSFP28 modules2 at 125 km of Corning SMF-28 fiber. Long term Post-FEC error free transmission was successfully demonstrated:
Data Center Interconnect Specifications
Optical2 Min Max DWDM channel count
4
40
#
Nominal channel spacing
100
GHz
Client interface average input power per channel
(Two wavelengths per channel, individual wavelength power is 3 dB lower)-8
-5
dBm
Integrated Amplifier Min Max Link loss budget (-SR) plus 3 dB EOL margin
1
13
dB
Link loss budget (-LR) plus 3 dB EOL margin
13
20
dB
Client interface output OSNR
(Client interface input OSNR of 58 dB)31.5
dB
Client interface output power per channel
(Two wavelengths per channel, individual wavelength power is 3 dB lower)+1
+9
dBm
Electrical - AC Power Min Typ Max Input Voltage Range
90
115 | 230
264
Vac
Input Frequency Range
47
60 | 50
63
Hz
Current Consumption @ 100-127 Vac3
1.5
A
Power Consumption @ 25°C ambient
110
W
1 Contact MPB for other possibility of specific channel wavelength plan
2 Tested with Inphi’s ColorZ PAM4 transceivers dual carrier super channel (2λ per 100 GHz channel)3 DCI-LR Current Power Consumption
描述 [描述] 完整的DWDM线系统的数据中心互联应用。