Dynamix DW 2 FXO Manual do Utilizador descarregar pdf (Página 15)

FIRMWARE VERSION 1.0.10.9 GXW40XX USER MANUAL Page 15 of

60

(except when using

SRTP)

Voice over Packet

Capabilities

Voice Activity Detection

(VAD) with CNG (comfort

noise generation) and PLC

(packet loss concealment),

AEC with NLP Packetized

Voice Protocol Unit

(supports RTP and AAL2

protocol), G.168 compliant

Echo Cancellation,

Dynamic Jitter Buffer,

Modem detection & auto-

switch to G.711

Voice Activity Detection

(VAD) with CNG (comfort

noise generation) and PLC

(packet loss concealment),

AEC with NLP Packetized

Voice Protocol Unit

(supports RTP and AAL2

protocol), G.168 compliant

Echo Cancellation, Dynamic

Jitter Buffer, Modem

detection & auto-switch to

G.711

Voice Activity Detection

(VAD) with CNG (comfort

noise generation) and PLC

(packet loss concealment),

AEC with NLP Packetized

Voice Protocol Unit

(supports RTP) G.168

compliant Echo

Cancellation, Adaptive

Jitter Buffer, Fax/Modem

detection & auto-switch to

G.711

PSTN Fail-over

PSTN failover port on

power failure

PSTN failover port on power

failure

N/A

Voice Compression

G.711 + Annex I (PLC),

Annex II (VAD/CNG

format) encoder and

decoder, G.723.1A,

G.726(ADPCM with

16/24/32/40 bit rates),

G.729A/B/E, iLBC

G.726 provides proprietary

VAD, CNG, and signal

power estimation, Voice

Play Out unit (reordering,

fixed and adaptive jitter

buffer, clock

synchronization), AGC

(automatic gain control),

Status output, Decoder

controlling via voice packet

header

G.711 + Annex I (PLC),

Annex II (VAD/CNG format)

encoder and decoder,

G.723.1A, G.726(ADPCM

with 16/24/32/40 bit rates),

G.729A/B/E, iLBC

G.726 provides proprietary

VAD, CNG, and signal power

estimation, Voice Play Out

unit (reordering, fixed and

adaptive jitter buffer, clock

synchronization), AGC

(automatic gain control),

Status output, Decoder

controlling via voice packet

header

G.711 + Annex I (PLC),

Annex II (VAD/CNG

format) encoder and

decoder, G.723.1,

G.726(ADPCM with

16/24/32/40 bit rates),

G.729A/B/E, iLBC

G.726 provides proprietary

VAD, CNG, and signal

power estimation, Voice

Play Out unit (reordering,

fixed and adaptive jitter

buffer, clock

synchronization), AGC

(automatic gain control),

Status output, Decoder

controlling via voice packet

header

DHCP Server/Client

Yes, NAT Router or

Switched Mode

Yes, NAT Router or

Switched Mode

Yes, DHCP Client only

Fax over IP

T.38 compliant Group 3

Fax Relay up to 14.4kpbs

and auto-switch to G.711

for Fax Pass-through,

T.38 compliant Group 3 Fax

Relay up to 14.4kpbs and

auto-switch to G.711 for Fax

Pass-through,

T.38 compliant Group 3

Fax Relay up to 14.4kpbs

and auto-switch to G.711

for Fax Pass-through,

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