Pm-ior card, Pm-ior card pm-ior card user screens and settings – Zhone Technologies 900 User Manual
Page 167

Data Cards
IMACS System Release 5.1.6
6-7
PM-IOR Card
PM-IOR Card User Screens and Settings
CLOCK PLRTY
The Clock Polarity (CLOCK PLRTY) is a read-only field and is set to “norm”.
DATA PLRTY
The Data Polarity (DATA PLRTY) is a read-only field and is set to “norm”.
CTS
The Clear To Send (CTS) is a read-only field and is set to “perm”.
CTS DELAY
The Clear To Send (CTS) Delay is a read-only field and is set to 0 seconds delay.
LOCAL LB
The Local Loopback (LOCAL LB) option activates a loopback on the selected card port.
Choose the dte setting to loop the outgoing data from PM-IOR to the LAN device connected
to the PM-IOR “Ethernet” port. This loopback (see Figure 6-4) allows you to check the local
cabling and most of the circuitry in the PM-IOR Card. It also disconnects the incoming data
from the far end.
Figure 6-4. Local DTE Loopback
Network
PM-IOR Card
Ethernet
PCM Bus
PM-IOR
T1/E1
DS-0