ZyXEL Communications 2602HW Series User Manual

Prestige 2602HW Series User’s Guide

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Chapter 10 Voice Screens

The following table describes the labels in this screen. 

Speed dial provides shortcuts for dialing frequently used (VoIP) phone numbers.

You can call another VoIP device directly without going through a SIP server. You must set 
up a speed dial entry in the phone book in order to do this. Select Non-Proxy (Use IP or 
URL) in the Type column and enter the callee’s IP address or domain name. The Prestige 
sends SIP INVITE requests to the peer VoIP device when you use the speed dial entry.

You do not need to configure a SIP account on the Prestige 2602HW in order to make a peer-
to-peer VoIP call. You must still configure a SIP account on the Prestige 2602HW-L in order 
to make a peer-to-peer VoIP call. 

Table 36   Phone

Phone Port Settings

Use this field to select the phone port that you want to configure.

Speaking Volume

Use this field to set the loudness that the Prestige uses for the speech signal that 

it sends to the peer device. -1 is the quietest and 1 is the loudest.

Listening Volume

Use this field to set the loudness that the Prestige uses for the speech signal that 

it receives from the peer device and sends to your phone. -1 is the quietest and 

1 is the loudest.

Outgoing Call use

SIP 1 and SIP 2 correspond to the Prestige’s SIP accounts. Select whether you 

want the phone(s) attached to this phone port to use SIP account 1, 2 or both 

when you make a call. If you select both SIP accounts, the Prestige will first try 

to use SIP account 2 and then SIP account 1 when you make a call.
You cannot call the SIP number of the SIP account that you are using to make a 

call.  The Prestige generates a busy tone and does not attempt to establish a call 

if the SIP number you dial matches the outgoing SIP number of the phone port 

you are using. 
For example, if you set Phone 1 to use SIP account 1 and set Phone 2 to use 

SIP account 2, then you can use Phone 1 to call to SIP account 2's SIP number 

or Phone 2 to call to SIP account 1's SIP number.

G.168 Active

Select this check box to cancel the echo caused by the sound of your voice 

reverberating in the telephone receiver while you talk.

VAD Support

Select this check box to use Voice Activity Detection (VAD) to reduce the 

bandwidth that a call uses. The Prestige will generate and send comfort noise 

when you are not talking.

Dialing Interval

When you are dialing a telephone number the Prestige waits this long after you 

stop pressing the buttons before initiating the call. Select how many seconds 

you want the Prestige to wait after the last input on the telephone’s keypad 

before dialing (making) a call. 

Back

Click Back to return to the previous screen. 

Apply

Click Apply to save your changes back to the Prestige.

Cancel

Click Cancel to begin configuring this screen afresh.