Grass Valley 8939FCA - Manual (Page 22)

22 8939FCA/FCB — Instruction Manual
8939FCA and 8939FCB Applications
To utilize a 16 channel configuration using 8939FCA and 8939FCB mod-
ules, follow the setup below.
Use the same configuration for the 8943CFs to the 8939FCA as shown in
CWDM Configuration for 9 Channels on page 17 . You will be using the
8939FCA EXP ports to connect to the 8939FCB COM port instead of a
1310nm GeckoFlex fiber-ready module.
Refer to the detailed diagram of the channel 1-8 8939FCA confutation in
Figure 7 on page 19 . For channels 1-8, two 8943CF modules must feed the
multiplexing 8939FCA with two of the following fiber optic SFP devices
installed:
• SFP-CWDM3G-1-K Dual Transmitter (1490nm/1470nm frequencies)
• SFP-CWDM3G-2-K Dual Transmitter (1510nm/1530nm frequencies)
• SFP-CWDM3G-3-K Dual Transmitter (1550nm/1570nm frequencies)
• SFP-CWDM3G-4-K Dual Transmitter (1590nm/1610nm frequencies)
Refer to the detailed diagram of the channel 9-16 in Figure 9 on page 23 . For
channels 9-16, two 8943CF modules must feed the multiplexing 8939FCB
with two of the following fiber optic SFP devices installed:
• SFP-CWDM3G-5-K Dual Transmitter (1310nm/1330nm frequencies)
• SFP-CWDM3G-6-K Dual Transmitter (1350nm/1370nm frequencies)
• SFP-CWDM3G-7-K Dual Transmitter (1390nm/1410nm frequencies)
• SFP-CWDM3G-8-K Dual Transmitter (1430nm/1450nm frequencies)
The four 8943FC 4 Channel Fiber to Electrical modules receiving the fiber
from the demultiplexing 8939FCA and 8939FCB should have
SFP-13103G-M1DRX-K Dual Receivers SFP devices installed in all SFP
locations. These SFP devices will receive frequencies from 1270nm to
1610nm. For clarity, the fiber outputs are cabled to the same channel as the
original coax input.