Chapter 20: Maintenance
PTP 850E Connector Pin-outs
phn-3963_008v000
Page 20-4
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External Connection – Reserved for future use.
Note
Only Port 5 is supported for traffic in CeraOS 10.6. 10.9 adds support for Port 4 in 4x10Gbps and
1x1Gbps configurations.
•
Antenna Port – Ceragon proprietary flange (flange compliant with UG385/U)
•
RSL interface – DVM interface to enable voltage measurement for RSL indication. The RSL measurement is
performed using standard DVM testing probes. To access the RSL interface, the user must remove the port’s
cover and insert the DVM plugs into the sockets, according to the polarization markings.
•
Grounding screw
P2 (Eth 1) – MGT/PoE GbE Electrical Interface (RJ-45)
Table 186: PTP 850E MGT Interface - RJ-45/ Pinouts
Pin no.
Description
1
BI_DA+ (Bi-directional pair +A)
2
BI_DA- (Bi-directional pair -A)
3
BI_DB+ (Bi-directional pair +B)
4
BI_DC+ (Bi-directional pair +C)
5
BI_DC- (Bi-directional pair -C)
6
BI_DB- (Bi-directional pair -B)
7
BI_DD+ (Bi-directional pair +D)
8
BI_DD- (Bi-directional pair -D)
P3 (Eth 2) GbE Optical Interface (SFP)
Support for P3 is planned for future release.
P4 (Eth 3, Eth 4, Eth 5, Eth 6) 40 GbE Optical Interface (QSFP)
P4 (QSFP) is a QSFP cage which supports the QSFP standard. With a QSFP to SFP adaptor, it also supports the SFP
and SFP+ standards. Port 4 supports 4x1/10Gbps configurations.
P5 (Eth 7) 10G Optical Interface (SFP+)
Eth1 is an SFP cage that supports the SFP+ standard. Eth 7 is supported for 10G Ethernet traffic only.