Patton electronic 29XX manual Modify Isdn Configuration, 110 diV110Enable

Access Server Administrators’ Reference Guide 7 • Dial In

Figure 29. V.92 Configuration window

Modify ISDN Configuration

V.110 signaling is a form of ISDN rate adaptation (see figure 29). V.110 is a fixed-frame based rate adaptation standard that allows lower data rates to be communicated across 64-kbps ISDN.

The following rates are supported: 600, 1200, 2400, 3600, 4800, 7200, 9600, 14400, 19200, 38400, 4800 and 56000. V.110 and its data rate is determined via the bearer capability information element or the lower layer compatibility information element in the ISDN SETUP message as defined in the Q931 specification

Limitations:

•56000 only supports PAP and CHAP, MS-CHAP v1 and MS-CHAP v2 authentication. All other data rates support text, PAP, or CHAP.

•56000 only supports a synchronous connection; all other data rates support both synchronous and asyn- chronous connections.

Note If V.110 is disabled and a V.110 call comes in, the call will be terminated and V110 disabled will be displayed on the dial-in screen as the disconnect rea- son.

V.110 (diV110Enable)

The following options are available (see figure 29):

•Enable or disable V.110 modem modulation.

•Enable or disable 56K ISDN connections.

Dial In Modify default window 73