Filter
Top Products
DCP Operation
3-93910-A2-GN32-30 November 1996
All
menu tree branches are discussed later in Chapter 3 except for Configure, which is discussed in
Chapter 4, and Security
, which is discussed in Chapter 6. Functions that appear on the LCD vary
depending upon the type of model installed, its operating mode, and software configuration.
Top-Level Menu Status and Operational Messages
Access to all menu tree branches from the DCP begins at the Top-Level menu, the head of the
menu hierarchy. The LCD’
s top line identifies the modem status, as listed in T
able 3-3, while the
bottom line displays the main menu tree branches as well as operational and security messages, as
listed in Table 3-4 and Table 3-5.
Table 3-3
(1 of 4)
Top-Level Menu Status
Status
Message Indicates
Normal
Operation
Leased:
MR*
The modem is operating on leased lines and transmitting at the
displayed data rate.
p
Idle:
MR*
The modem is configured for dial network operation and is on-hook.
OnLine:
MR*
EC**
The modem is online, in Data mode, and operating at the displayed
data rate. EC (error control) appears if error control is operational.
Ring Indicate The local modem is receiving an incoming ring.
Test:
MR*
The modem is in test mode operating at the displayed data rate.
Alarm*** Make Busy The modem is in a Make Busy condition.
Power On Fail The modem has failed its Power-On Self-test.
SelfHealth Fail A failure has occurred in the modem’s hardware components.
Call Setup Off Hook The modem is off-hook and waiting to dial a telephone number.
Dialing The originating modem is dialing a telephone number.
Remote Ring The remote modem is ringing.
Training**** The modem is training or retraining.
EC Negotiating The local and remote modems are negotiating the highest possible
level of error control compatible between both modems. Once a
level is selected, this LCD message disappears.
* MR. Modem Rate indicates the data rate the modem is using. One of the following values appears:
300, 1200, 2400, 4800, 7200, 9600, 12.0 (12,000), 14.4 (14,400), 16.8 (16,800), or 19.2 (19,200) bps.
** EC. Error Control indicates the modem is online and using V.42 or MNP error control. One of the
following values appears after the modem rates listed above: MNP2, MNP3, MNP4, MNP5, V42, V42b,
or NoEC. (NoEC indicates the modem is connected in Buffer mode rather than error control. If an EC
value does not appear, then the modem is in Direct mode.)
*** The Alarm Status Messages only appear when the Normal Operation Status Messages appear; the
LCD alternates between the two message sets.
**** The Training message may also appear in normal Trellis Multipoint (TMp) operation.