NETGEAR XM128 ISDN - Manual (Page 47)

Reference Guide for the Model XM128 ISDN Digital Modem
Async to Sync PPP 5-5
Each Octet_i is in the range from 0 to 255. The angle brackets (<) and (>) are part of the this
command. The command ATEPD? can be used to view current setting of the Endpoint
Discriminator Address.
Call Bumping Dynamic Channel Allocation
When call bumping, Dynamic Channel Allocation (DCA) is enabled (by default), you can place or
answer a voice call (and only one) from a device that is attached to one of the phone ports. The call
can be placed while a Multilink PPP call is active. The Model XM128 modem automatically
removes one of the Multilink PPP connections and uses it for the voice call. When the voice call
ends, the Model XM128 modem automatically reestablishes that channel for Multilink PPP
operation. The call bumping DCA function is only effective when the Model XM128 modem is at
the calling site (the client site). The following command can be used to select the DCA function:
ATCE0 (disables call bumping)
ATCE1 (enables call bumping by default)
Note: The Endpoint Discriminator option is not required in most cases, thus users don't
have to change the default settings. The system administrator of your corporate or the
Internet service provider provides these values if the Endpoint Discriminator option is
required.