Grandstream Networks GXW40XX user manual Emc

G.726 provides proprietary

VAD,

CNG,

and

signal

G.726 provides proprietary

VAD,

CNG,

and

signal

power

estimation,

Voice

VAD,

CNG,

and

signal

power

estimation,

Voice

Play Out

unit

(reordering,

power

estimation,

Voice

Play Out

unit

(reordering,

fixed

and

adaptive

jitter

Play Out

unit

(reordering,

fixed

and

adaptive

jitter

buffer,

clock

fixed

and

adaptive

jitter

buffer,

clock

synchronization),

AGC

buffer,

clock

synchronization),

AGC

(automatic gain control),

synchronization),

AGC

(automatic gain control),

Status

output, Decoder

(automatic gain control),

Status

output,

Decoder

controlling

via

voice

packet

Status

output,

Decoder

controlling via voice packet

header

controlling via voice packet

header

header

DHCP Server/Client

Yes,

NAT

Router

or

Yes,

NAT

Router

or

Yes, DHCP Client only

Switched Mode

Switched Mode

Fax over IP

T.38

compliant

Group 3

T.38 compliant Group 3 Fax

T.38

compliant

Group 3

Fax Relay up to 14.4kpbs

Relay up to 14.4kpbs and

Fax Relay up to 14.4kpbs

and auto-switch to G.711

auto-switch to G.711 for Fax

and auto-switch to G.711

for Fax Pass-through,

Pass-through,

for Fax Pass-through,

Fax Datapump V.17, V.19,

Fax Datapump

V.17,

V.19,

Fax Datapump V.17, V.19,

V.27ter, V.29 for T.38 fax

V.27ter, V.29 for T.38 fax

V.27ter, V.29 for T.38 fax

relay

relay

relay

QoS

Diffserv, TOS,

802.1

P/Q

Diffserv, TOS,

802.1

P/Q

Diffserv, ToS,

802.1 P/Q

VLAN tagging

VLAN tagging

VLAN tagging

Transport Protocol

RTP/RTCP

RTP/RTCP

RTP/RTCP

DTMF Method

In-audio, RFC2833, and/or

In-audio, RFC2833, and/or

In-Audio, RFC2833, and/or

SIP Info

SIP Info

SIP Info

IP Signaling

SIP (RFC 3261)

SIP (RFC 3261)

SIP (RFC 3261)

Provisioning

TFTP, HTTP, HTTPS

TFTP, HTTP, HTTPS

TFTP, HTTP, HTTPS

Control

TLS/SIPS

TLS/SIPS

TLS/SIPS

Management

Syslog support, HTTP and

Syslog support, HTTP and

Syslog support, HTTP and

Telnet access

Telnet access

Telnet access

Dial Plan

Yes

Yes

Yes

UPnP Support

Yes

Yes

N/A

Caller ID

Bellcore Type 1 & 2, ETSI,

Bellcore Type 1 & 2, ETSI,

Bellcore Type 1 & 2, ETSI,

BT, NTT, and DTMF-based

BT, NTT, and DTMF-based

BT, NTT, and DTMF-based

CID

CID

CID

Polarity Reversal /

Yes

Yes

Yes

Wink

EMC

EN55022/EN55024

and

EN55022/EN55024

and

EN55022/EN55024

and

FCC part15 Class B

FCC part15 Class B

FCC part15 Class B

Grandstream Networks, Inc.	GXW40XX User Manual	Page 9 of 38
	Firmware 1.0.4.2	Last Updated: 06/2011