Avaya Configuring WAN Lines Services Manuel d'utilisateur Page 69

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Configuring Synchronous Services
308648-14.00 Rev 00
2-21
Setting the Line Coding
On AN, ASN, or System 5000 routers, and on a router with an Octal Sync link
module, you can specify the line coding of the physical synchronous line to match
the line coding of a device at the other end of the line. Specify the line coding as
follows:
Using the BCC
To set the line coding for this interface, navigate to the serial prompt (for example,
box
;
serial/2/1
) and type:
sync-line-coding
variable
For example:
serial/2/1#
sync-line-coding nrzimark
Using Site Manager
See the Sync Line Coding parameter on page A-84 for information.
Configuring KG84A Security
KG84A is a cryptographic device used to secure data transmitted over a
point-to-point synchronous line.
Nortel Networks KG84A support allows the router to use the encryption services
of a KG84A device. In a KG84A configuration, the KG84A device is usually
placed between the router and a modem. The KG84A device acts as the DCE for
the attached router. Another KG84A device must be located at the other end of the
point-to-point connection so that encrypted data can be decrypted (Figure 2-2)
.
Table 2-2. Line Coding Options
BCC Option Site Manager Option Description
nrz NRZ The default; used for nonreturn to zero
coding
nrzi NRZI Used for nonreturn to zero inverted coding
nrzimark NRZI Mark Used for nonreturn to zero inverted mark
coding
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