Clock input and output interfaces on BWS 1600G

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2-channel 75-ohm clock input interfaces input 2048 kbit/s or 2048 kHz local clock signals.

4-channel 75-ohm clock output interfaces output 2048 kbit/s or 2048 kHz local clock signals.

Other related questions:
Clock input and output ports of BWS 1600G devices
2 x 75-ohm clock input interfaces receive local 2048 kbit/s or 2048 kHz clock signals. 4 x 75-ohm clock output interfaces transmit 2048 kbit/s or kHz clock signals to local devices.

Weather BWS 1600G can transmit 2-MHz clock signals
The TC1 or TC2 OSC and timing transmission board need to be configured.

Whether the BWS 1600G devices can transmit 2 MHz clock signals
Yes. The TC1 or TC2 (optical supervisory and timing transmission board) needs to be configured.

Clock output interface of Metro 1000
V3 equipment: The clock interface is SYNC 1/2, which is a two-channel 120-ohm external clock input/output interface. V2 equipment: The clock interfaces are the IN I/OUT I and IN II/OUT II interfaces on the SCB board. The interface rate can be set to 2 Mbit/s or 2 MHz.

Nominal single-wavelength input optical power for OA boards on BWS 1600G?
Suggestion: What is the nominal single-wavelength input optical power is determined for OA boards of the BWS 1600G? Answer: Strictly speaking, there is no definition of nominal single-wavelength optical power for OA boards. The optical power is determined as follows: To increase the signal-to-noise ratio, the incident optical power and receive optical power must reach the maximum as possible. A 400G OAU board is used as an example. The maximum incident optical power is 20 dBm and 40 wavelengths are supported. Therefore, the maximum single-wavelength output optical power is 4 dBm. The BA gain is 19 dB, and therefore the single-wavelength input optical power of the BA board is defined to -15 dBm. A VOA and DCM need to be added between PA and BA boards, the minimum VOA attenuation is 3 dB, and the maximum DCM attenuation is 12 dBm. Therefore, the minimum single-wavelength output optical power of the PA board is as follows: -15 + 12 + 3 = 0 (dBm). The C-band gain is 20 dB and the L-band gain is 19 dB, and therefore the maximum single-wavelength input optical power of the PA board is -19 dBm. The attenuation of the maximum span is 36 dB, and therefore the minimum single-wavelength input optical power of the PA board is as follows: 4 - 36 = 32 (dBm). Varying with span reaches, the single-wavelength input optical power of the PA board ranges from -32 dBm to -19 dBm. The gain of a PA board embedded with a Raman amplifier (OAU_R) is 10 dB, and therefore the single-wavelength input optical power is -9 dBm.

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