Grandstream Networks GXW400x Manual de usuario descargar pdf (Pagina 24)

Grandstream Networks, Inc. GXW-400x User Manual Page 24 of 31

Firmware 1.0.0.17 Last Updated: 12/2006

Use # as Dial

Key

Allows users to configure the “#” key as the “Send” (or “Dial”) key. If set to “Yes”,

“#” will send the number. In this case, this key is essentially equivalent to the

“(Re)Dial” key. If set to “No”, this “#” key can be included as part of number.

Subscribe for

MWI

Default is No. When set to “Yes” a SUBSCRIBE for Message Waiting Indication will

be sent periodically.

Send

Anonymous

If this parameter is set to “Yes”, the “From” header in outgoing INVITE message will

be set to anonymous, blocking Caller ID.

Special Feature

Default is Standard. Choose the selection to meet some special requirements from

Softswitch vendors.

Preferred

Vocoder

The GXW–400x supports up to 5 different Vocoder types including G.711 A-/U-law,

GSM, G.723.1, G.729A/B. The user can configure Vocoders in a preference list

that will be included with the same preference order in SDP message. The first

Vocoder is entered by choosing the appropriate option in “Choice 1”. The last

Vocoder is entered by choosing the appropriate option in “Choice 8”.

G723 Rate

Defines the encoding rate for G.723 vocoder. By default, 6.3kbps rate is chosen.

iLBC Frame Size

Sets the iLBC frame size in 20ms or 30ms

iLBC Payload

type

Defines payload type for iLBC. Default value is 97. The valid range is between 96

and 127.

G726-16 Payload

type

Default value is 98. Range is from 96 to 127.

G726 - 24

Payload type

Default value is 99. Range is from 96 to 127.

G726 - 32

Payload type

Default value is 100. Range is from 96 to 127.

G726 - 40

Payload type

Default value is 103. Range is from 96 to 127.

G729E payload

type

Default value is 102. Range is from 96 to 127.

VAD

Default is No.

Fax Mode

T.38 (Auto Detect) FoIP by default, or Pass-Through (must use codec

PCMU/PCMA)

Jitter Buffer Type

Select either Fixed or Adaptive based on network conditions.

Jitter Buffer

Length

Select Low, Medium or High based on network conditions.

SLIC Setting

Dependent on standard phone type (and location)

Caller ID Scheme

• Bellcore/Telcordia

• ETSI-DTMF

• ETSI-FSK

• SIN 227 - BT

• NTT Japan

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Grandstream Networks GXW400x Manual de usuario Pagina 24

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