Telephone Upgrades
Station Apparatus
Strata DK40 I&M Manual Spring 1999
5-15
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Microphone/Speaker Sensitivity Adjustment
(Speakerphones Only)
High ambient noise levels may cause the speaker on some digital telephone speakerphone
models to cut off frequently.
➤ To make the 2000-series digital telephone models less sensitive to loud surrounding noise
➤
Hold down 0LF button, then press the 9RO
▲
button. The less-sensitive level will
be set after the third flash of the Mic LED.
➤ To reset the sensitivity back to the normal level
➤
Hold down the 0LF button, then press the 9RO
▼
button. The normal level will be
set after the third flash of the Mic LED.
Note
On 2000-series digital telephone speakerphone models that are set for low
sensitivity, the Mic LED will flash at the in-use rate when using the speakerphone.
When set to normal sensitivity, the Mic LED is on steady when using the
speakerphone.
Busy Override and Camp-on Ring Tone Over Handset/
Headset Option
Using a 2000-series digital telephone, the busy override and camp-on ring tones can be sent
over the telephone handset or headset, in addition to the speaker.
➤ To send busy override/camp-on ring tones over the handset of the DKT2010-FH model
1. Loosen the four captive screws securing the telephone base (Figure 5-1), and remove the
base.
2. Install a strap in the HS-BOV W409 location (see Figure 5-6).
3. Reinstall the telephone base, and secure it with its four captive screws.
➤ To send busy override/camp-on ring tones over the handset/headset of the DKT2010-FS/
DKT2010-FSD/2020-FS/2020-FSD
➤
Hold down the 5 HGLDO button and press the 9RO
▲
button.
➤ To block the tone over the handset/headset of the DKT2010-FS/DKT2010-FSD/2020-FS/
2020-FSD
➤
Hold down the 5 HGLDO button and press the 9RO
▼
button.
Note
For this to function properly with headsets, make sure the speaker OCA strap or
R607 is cut on the HHEU PCB and the HHEU strap is cut on the telephone. (See
“Loud Ringing Bell/T001B Headset Upgrade (HHEU)” on Page 5-11 for more
information.)