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Appendix E Configuration Menus IPmux-1/1E Installation and Operation Manual
E-24 IPmux-1E Configuration
Table E-14. ISDN Configuration
Parameter Possible Values Remarks
Interfaces Mode
Terminal
Network
ISDN S ports are in TE mode*
ISDN S ports are in NT mode
Transmit Clock Source
Adaptive
Loopback
Internal
Adaptive clock regeneration
Only when IPmux-1E ISDN BRI ports are
configured as TE mode – clock is taken
from the opposite NT device connected
to Channel 1
Local clock source is used
Channel Configuration
Next screen
*Terminal mode can be enabled only when Phantom Feeding is disabled. This can
be performed by the IPmux-1E ISDN-S module jumpers. For further information,
see Setting Jumpers in Chapter 2.
ISDN Channel Configuration
ISDN CHANNEL CONFIGURATION
1. Channel Number 1
2. Channel Status Enable
3. Loopback Status Disable
4. Phantom Feeding Disable
ESC. Exit
Select item from the menu.
Figure E-27. ISDN Channel Configuration Menu
Table E-15. ISDN Channel Parameters
Parameter Possible Values Remarks
Channel Number
1, 2, 3, 4
Select chanel to be configured
Channel Status
Enable
Disable
Channel is enabled
Channel is disabled
Loopback State
Disable
Internal
External
No loopback; regular operation
An internal loop on IPmux-1E tests the ISDN S line
An external loop on IPmux-1E tests the ISDN S line
Phantom Feeding
Enable, Disable
Read-only according to jumper setting on the board
Main Menu
↓
2. Configuration (ISDN)
↓
2. ISDN Configuration
↓
3. ISDN Channel
Configuration