Grandstream Networks HT813, Руководство администратора

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HT813 Administration Guide
Version 1.0.1.2
Re-INVITE after Fax
Tone Detected
Allows the unit to send out the re-INVITE for T.38 or Fax Pass Through if a fax tone is
detected. Default is Enabled
Jitter Buffer Type Selects jitter buffer type (Fixed or Adaptive) based on network conditions.
Jitter Buffer Length

High (initial 200ms, min 40ms, max 600ms) Note: not all vocoders can meet
the high requirement.

Medium (initial 100ms, min 20ms, max 200ms).

Low (initial 50ms, min 10ms, max 100ms).
SRTP Mode
Selects SRTP mode to use (“Disabled”, “Enabled but not forced”, or “Enabled and
forced”). Default is
Disabled.
It uses SDP Security Description to exchange key. Please refer to
SDES: https://tools.ietf.org/html/rfc4568
SRTP: https://www.ietf.org/rfc/rfc3711.txt
Crypto Life Time Adds crypto life time header to SRTP packets. Default is Yes .
SLIC Setting
Depends on standard phone type (and location). Available options:

USA 1 (BELLCORE 600 ohms)

USA 2 (BELLCORE 600 ohms + 2.16uF)

AUSTRALIA

CHINA CO

CHINA PBX

EUROPEAN CTR21

GERMANY

INDIA/NEW ZEALAND

JAPAN CO

JAPAN PBX

STANDARD 900 ohms

UK
Caller ID Scheme
Selects the caller ID scheme. Available options:

Bellcore/Telcordia

ETSI-FSK during ringing

ETSI-FSK prior to ringing with DTAS

ETSI-FSK prior to ringing with LR+DTAS

ETSI-FSK prior to ringing with RP

ETSI-DTMF during ringing

ETSI-DTMF prior to ringing with DTAS

ETSI-DTMF prior to ringing with LR+DTAS

ETSI-DTMF prior to ringing with RP

SIN 227
– BT
https://arttel.ru/
https://arttel.ru/shop/voip-shlyuzy/grandstream-ht-813