
Configuring Line Services
3-4
Parameter: HDB3S Support
Default: Disable
Options: Disable
| Enable
Function: Enables or disables High-Density Bipolar Coding (a mechanism to
maintain sufficient 1s density within the E1 data stream).
Instructions: Enable or disable this parameter, depending on the ability of the
associated E1 equipment to support HDB3S.
MIB Object ID: 1.3.6.1.4.1.18.3.4.11.1.7
Parameter: Clock Mode
Default: Internal
Options: Internal
| Slave | Manual
Function: Specifies the source of the E1 transmit clock, as follows:
Instructions: Select the clocking mode, making certain that the associated E1
equipment is compatible.
MIB Object ID: 1.3.6.1.4.1.18.3.4.11.1.8
Internal Indicates that the router sets the clock.
Slave Indicates that the incoming data stream sets the clock.
Manual Indicates that jumpers on the E1 link module set the clock.
(Refer to
Installing and Maintaining BN Routers
or
Installing and
Maintaining ASN Routers and BNX Platforms
for information on
link module hardware configuration.)
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