Polycom EF2241 manual System Menu

LCD MENU STRUCTURE

SYSTEM MENU

System

Power On Preset

Acknowledgement

Mode

Bus Reference

Error Messages

Front Panel Lock

The SYSTEM menu contains POWER ON PRESET, ACKNOWLEDGEMENT MODE, BUS REFERENCE, ERROR MESSAGES, FRONT PANEL LOCK, FRONT PANEL PASSWORD, DEVICE ID, BAUD RATE, FLOW CONTROL, LCD CONTRAST, METER, NON-VOLATILE

MEMORY LOCK, NON-VOLATILE MEMORY PASSWORD, SCREEN SAVER, SOFTWARE VERSION, and REBOOT EF2241 configurations.

Power On Preset. Choose the EF2241 Preset for power up.

Acknowledgement Mode. This command controls whether or not status mes- sages are sent.

EF Bus Reference. This designates which EF2241 device, when multiple devices are linked together, will put one of their echo canceller references on the EF bus to be used as the EF bus reference.

Error Messages. Turns error messages On or Off.

Front Panel Password

Device ID

Baud Rate

Flow Control

LCD Contrast

Front Panel Lock. Locks or unlocks the front panel. When the front panel is locked, you can see the parameters but you cannot change them.

The default passcode is aspi (case is important).

Front Panel Passcode. Once the device has been unlocked, the passcode may be changed. At the FRONT PANEL PASSCODE menu, press ENTER and then enter a passcode and press ENTER until you reach the end of the screen.

Device ID. Selects the Device ID of the unit.

Meter

Non-Volatile

Memory Lock

Non-Volatile Mem

Password

Screen Saver

Last Restored Preset

Software Version

Reboot Vortex

Figure 17. EF2241

System submenu

Baud Rate. Selects baud rate of the RS-232.

Flow Control. Selects flow control between Hardware, None, or Auto.

LCD Contrast. Controls the contrast level of the front panel liquid crystal display (LCD). Higher numbers result in darker characters on the display, lower numbers result in lighter characters.

Meter. Selects which signal is displayed on the front panel LED meter.

Non-Volatile Memory Lock. Controls the non-volatile lock feature. When the non-volatile memory is locked, you can query the settings but will get an error if you try to change them.

Non-Volatile Memory Password. This feature sets or queries the non-vola- tile lock password. This password is used in conjunction with NON-VOLATILEMEM- ORY LOCK. The default password is aspi (case is important).

Screen Saver. Enables or disables the screen saver on the LCD panel. You can also set the idle time.

Last Restored Preset. Displays the last restored Preset. Software Version. Queries the software version. Reboot EF2241. Cycles power on the EF2241.

VORTEX EF2241 Reference Manual 28 Technical Support: 800.932.2774