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Chapter 3: System planning
Typical deployment
Page 3-5
E1 or T1 interfaces
Note
PTP 670 does not support E1 or T1 interfaces in the HCMP topology.
There may be up to eight E1 or T1 channels connected to the ODU via the PSU port, as shown
in
. The NIDU is not compatible with the SFP or AUX ports.
Figure 39 ODU with E1 or T1 interfaces
Equipment building or cabinet
.
PSU
AC supply
xxxxxxxxxxxxxxx
SFP AUX PSU
Maximum 8 E1 or
T1 channels
Power over Ethernet
interface to PSU
PTP 670 ground cables
Site grounding system
Ethernet CAT5e cable (gel-filled,
shielded with copper-plated steel)
Network CAT5e cable (LAN)
LAN network terminating
equipment
Network CAT5e cable (E1 or T1)
NIDU
TDM transceivers
DC supply