3 Device Capabilities and Known Interoperability Issues

This section describes the features supported by the GXW-4004 / GXW-4008 / HT-502, as well as BroadWorks interoperability issues and impact. The following table describes capabilities.

Verified Revisions shows the results of partner (vendor) testing of a specific BroadWorks version with a specific partner’s device under test (DUT) version.

Compatible Revisions indicates the maintenance versions that should interface properly with BroadWorks.

3.1Capabilities

Device Type

Lines and Appearances

Speaker/Power/Bridge

Verified Revisions

Compatible Revisions

SIP Proxy FQDN DNS Lookup (A, SRV, NAPTR)

Outbound Proxy Configurable

Outbound Proxy FQDN DNS Lookup (A, SRV, NAPTR)

BroadWorks Redundancy Enabled

BroadWorks Shared Call Appearance

BroadWorks Enhanced IP Phone

Configuration

Device Services

Device Call Control

(Device-Controlled or Flash INFO- based)

Codecs

RFC 2833 DTMF

T.38 Fax

Generic SIP Smart (Proxy Addr)

GXW-4004: 4 lines 1 appearances per line

GXW-4008: 8 lines 1 appearances per line

HT-502: 2 lines 1 appearances per line

No/No/Yes

BroadWorks Release 14.0

GXW-4004: Grandstream 1.0.0.39

GXW-4008: Grandstream 1.0.0.39

HT-502: Grandstream 1.0.0.39

BroadWorks Release 14.0

Grandstream Any maintenance version of GXW- 4004/GXW-4008/HT-502 1.0.0.39

A, SRV

Yes

A, SRV

Yes

N/A

Partial

Call Forwarding, Attended/Blind Call Transfer, 3-way Call, Call Waiting, Call Hold, Call Return.

Device-Controlled

PCMU, PCMA, G723.1 G729A/B/E, iLBC, G726- 16/24/32/40

Yes

Yes

BROADSOFT PARTNER CONFIGURATION GUIDE – GRANDSTREAM GXW400X - HT50X

DOCUMENT NUMBER

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Grandstream Networks GXW-400X FXS, HT-50X manual Device Capabilities and Known Interoperability Issues, 38 Fax

HT-50X, GXW-400X FXS specifications

Grandstream Networks is a leading manufacturer of innovative telecommunications solutions, and their GXW-400X series along with the HT-50X model are vital components designed for modern communication needs. These products cater predominantly to businesses looking for robust telephony solutions with seamless integration into existing infrastructure.

The Grandstream GXW-400X series, a series of Analog Telephone Adapters (ATAs), enables users to connect traditional analog telephony equipment such as telephones, fax machines, or conference phones to Voice over IP (VoIP) networks. This series typically boasts multiple FXS ports, allowing for the connection of several devices simultaneously. With exceptional voice quality and support for a range of codec technologies, including G.711, G.726, and G.729, the GXW-400X ensures clear communication without the disruption often associated with older telephone systems.

Key features of the GXW-400X series include powerful network capabilities with dual 10/100 Mbps Ethernet ports, facilitating easy integration into your network setup while providing options for network redundancy. It supports both IPv4 and IPv6, ensuring compatibility with modern network environments. This range also comes equipped with advanced security features like SRTP and TLS encryption, ensuring that calls are secure from potential eavesdropping or data breaches.

On the other hand, the HT-50X series includes high-definition VoIP phones designed for superior performance and user experience. Features such as a large high-resolution display, programmable keys, and wideband audio make these devices practical for everyday use. They support multiple SIP accounts and feature advanced call handling capabilities, including call waiting and call forwarding.

Both the GXW-400X and HT-50X series highlight Grandstream’s commitment to technology and quality. The units are designed for easy installation and management with a user-friendly web interface that allows administrators to configure settings quickly. Furthermore, these models are recognized for their reliability and longevity, making them suitable for various environments from small offices to large enterprise deployments.

In conclusion, the Grandstream GXW-400X FXS series and HT-50X devices represent a powerful combination of traditional telephony and modern VoIP technologies. These products cater to businesses looking for flexible, secure, and high-quality communication solutions. With a focus on innovation, Grandstream Networks continues to lead the way in telecommunications, making them a go-to choice for businesses around the globe.