Grandstream Networks GXW-4004 User Manual

FIRMWARE VERSION 1.0.9.1 GXW40XX USER MANUAL Page 14 of 60
GXW40XX FEATURES
The GXW4000 series is a next generation IP voice gateway that is interoperable and compatible with
leading IP-PBXs, Softswitches and SIP platforms. The GXW4000 series FXS gateway is auto-
configurable, remotely manageable and scalable. The GXW4000 series gateways come in three models
- the GXW-4004,GXW-4008 and GXW4024, each offering superb voice quality, traditional telephony
functionality, easy deployment, and 4,8 and 24 FXS ports respectively. Each model features flexible
dialing plans, integrated call routing to support a pure IP network call and an external power supply.
SOFTWARE FEATURES OVERVIEW
 4, 8 or 24 FXS ports
 Two RJ-45 ports (switched or routed) (one RJ-45 port in GXW4024)
 Multiple SIP accounts & profiles (4,8 / configurable through 2 profiles, or 24 accounts /
configurable through 3 profiles)
 Supports Voice Codecs:
G711(a/µ, Annex I & II), G723.1A, G726 (ADPCM with 16/24/32/40 bit rates), G729 A/B/E, iLBC
 T.38 Fax
 Comprehensive Dial Plan support for Outgoing calls.
 G.168 Echo Cancellation
 Voice Activation Detection (VAD), Comfort Noise Generation (CNG), and Packet Loss
Concealment (PLC)
 Supports PSTN/PBX analog telephone sets or analog trunks
TABLE 3: GXW40XX SOFTWARE FEATURES
GXW4004
GXW4008
GXW4024
Telephone Interfaces
4 FXS ports
8 FXS ports
24 FXS ports
SIP Provisioning
4 SIP accounts, 2 profiles
8 SIP accounts, 2 profiles
24 SIP accounts, 3 profiles
Network Interface
Two (2) 10M/100 Mbps,
RJ-45
Two (2) 10M/100 Mbps, RJ-
45
One 10M/100 Mbps LAN,
RJ-45
Number of
Concurrent Calls
(except when using
4 Concurrent Calls
8 Concurrent Calls
24 Concurrent Calls,

Grandstream Networks GXW-4004 Specifications

General

Brand	Grandstream Networks
Model	GXW-4004
Category	Gateway
Language	English