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12.
Secure the cable to the lip of the gland using a tie wrap.
Connecting an Optical Fiber Cable and SFP
Types of SFPs
The PTP 820E includes an SFP cage that supports regular SFP and CSFP standards:
•
Regular SFP provides a single Ethernet interface: ETH2. This interface uses two optical fiber cables (one
for TX and one for RX).
•
CSFP (Dual BiDi SFP) provides two Ethernet interfaces: ETH2 and ETH3. These interfaces use a single
optical fiber cable per interface, multiplexing TX and RX on the same cable using different wavelengths
for TX and RX.
When a Dual BiDi CSFP is used, a single-fiber BiDi CSFP must be used for the third party equipment connected to
the CSFP ports, with opposite wavelengths for TX and RX. The following table provides an example of a valid CSFP-
SFP pair in which TX=1310nm and RX=1490nm for the CSFP connected to the PTP 820E, and TX=1490nm and
RX=1310nm for the SFP connected to the third party equipment.
Table 14: CSFP – SFP Compatibility Example
Part number
Description
N800082L010A
PTP 820 CSFP, 1310nm Tx/1490nm Rx, SM, EXT TEMP
N800082L011A
PTP 820 CSFP, 1490nm Tx/1310nm Rx, SM, EXT TEMP
Summary of Contents for PTP 820E
Page 1: ......
Page 44: ...Page 44 of 110 1 Secure the cable to the gland using a tie wrap ...
Page 47: ...Page 47 of 110 8 Tighten the gland cap 9 Secure the cable to the gland with a tie wrap ...
Page 53: ...Page 53 of 110 4 Tighten the gland cap 5 Secure the cable to the gland using a tie wrap ...
Page 63: ...Page 63 of 110 Note For this type of installation a 2RU space is required ...
Page 71: ...Page 71 of 110 Figure 24 V 45 Polarization B on Top Figure 25 Vertical Polarization ...