VoLANs VoSS12, Руководство администратора

Страница: 58 / 127

6. Basic
56
AdminGuide-Voss12-1.docx
Figure 6-27. Change FXO Setting View Frame
■ FXO Config

Mode:
Click to use FXO port.
 Hook Status:
Click Hook Ideal mode according to each nation’s environment.
 RX Gain:
Set up the volume from the Line to VOSS12 (for phone).

TX Gain:
Set up the volume from VOSS12 to the Line (for PSTN network).

CID RX Gain:
Set up standard level for recognizing CID information when
receiving CID.
 CID Type:
Set up CID type as Korea: Telcordia, Erupe: ETSI, England: SIN
227, Japan: NTT.

Echo Cancellation:
Echo is listening user own voice during a call, there are
two echo cancellation methods; Type1 and Type2(ES).
 Type1 – Normal echo cancellation method
 Type2(ES) – An Echo Cancellation which is added suppressor. So, this
improves echo cancellation function but can’t use Double–Talk function.
 VAD/CNG:
Click if using VAD(Voice Activity Detection) and CNG(Comfort
Noise Generation).

Area Code:
Input PSTN area code

Prefix:
Input a prefix number to use for PSTN line outgoing call.(eg.’9’)

Reception Type: Choose one reception type among
[User|Group|IVR|PBX|VSP/FAX].

Reception Name:
Choose one reception name in accordance to reception
type.
 Distinctive Ring Header:
A header to set up different bell sound for FXO
line incoming call. Choose one from “Alert-Info: http://127.0.0.1/bellcore-
dr1”to “Alert-Info: http://127.0.0.1/bellcore-dr10”.

Country:
Choose a country(where the system installed) to apply local
disconnection tone.