Screen Menus and Definitions
A-30
ISDN Channel Setup
From the ISDN Channel Setup menu, you can change an ISDN parameter for a selected channel and
card. Refer to Table A-6 for ISDN channel setup options.
Table A-6. ISDN Channel Setup Options
Type
Letter
Parameter
Default Value
Function
A
PM Mode
Interim Path
Performance monitoring of the ISDN channels is done considering the
channel as one path (Interim Path) or several separate sections
(Segmented), according to the setting of this parameter. The default
setting is Interim Path. Interim Path performance monitoring collects
end-to-end error rate for the entire transport path. Segmented
monitoring collects error rates for each DSL loop individually.
B
eoc Mode
Normal
With the “Normal” setting, ISDN eoc messages are decoded and re-
transmitted within the PG-Flex system. In the “transparent” mode,
ISDN eoc messages are not decoded and are passed through the system
transparently. The default setting is “Normal.”
C
B1 <-> B2
swap
Normal
With the “Swap” setting, ISDN channel “B1” and “B2” at the CO ISDN
“U” interface are routed to channels “B2” and “B1” at the RT ISDN “U”
interface. The “D” signaling channel is unaffected. The default is
“Normal.”
D
Sealing current
Off
When Sealing Current is set to “On,” there is a constant current of
approximately 5 ma. flowing in the ISDN subscriber loop at all times.
The default setting is “Off” (no sealing current).
E
Zero Byte
Substitution
Off
When this parameter is set to ENABLED, the PG-Flex system uses a
ZBS code to prevent long string of zeros in the data. This is not required
for proper operation of the PG-Flex system and this parameter is
normally left at “Off.” The default setting is “Off.”
01-SEP-97 PAIRGAIN TECHNOLOGIES INC., PG-FLEX TERMINAL 03:39:52
SYSTEM ID: PairGain PG-Flex System SYSTEM: 1
ISDN CHANNEL SETUP
-------------------------------------------------------------------------------
CARD: 2 CHANNEL: 3
-------------------------------------------------------------------------------
A) PM Mode . . . .
Interim Path
(Interim Path, Segmented)
B) eoc Mode . . . .
Normal
(Normal, Transparent)
C) B1<->B2 Swap . . .
Normal
(Normal, Swap)
D) Sealing Current . .
On
(Off, On)
E) Zero Byte Substitution
Off
(Off, Enabled)
S) SELECT NEW CARD AND CHANNEL
CTRL-X) Main Menu e(X)it
[COT] ENTER CHOICE> A
Summary of Contents for PG-Flex
Page 10: ...PG Flex System Overview 2 Figure 1 Typical PG Flex Configuration 23 Shelf shown ...
Page 24: ...PG Flex System Overview 16 ...
Page 52: ...Installing PG Flex System Hardware 44 Figure 21 Connecting the Metallic Bypass Pair ...
Page 62: ...Installing PG Flex System Hardware 54 ...
Page 66: ...Terminal Management 58 Figure 28 Connecting an ASCII Terminal to a Line Unit ...
Page 104: ...Performance Monitoring 96 ...
Page 120: ...Troubleshooting 112 ...
Page 158: ...Screen Menus and Definitions A 36 ...
Page 162: ...Acronyms and Glossary Glossary 4 ...
Page 167: ......
Page 168: ......