Stable Telephony Services

ġSIP Proxy, Registrar and Redirect Server (RFC 3261)

ġDSP Supporting Rich Call Features and Codec Transcoding

ġOptional Trunking Interfaces Supporting FXO, FXS, ISDN-BRI, T1, E1 and SIP Trunks

ġVoice Mail with E-mail Forwarding

ġFirewall-transparent Softphone and Web Phone

ġUpgradeable N-way Meet-Me Conference

ġWeb-based Management for System and Personal Configurations

ġAuto-provisioning

ġZyXEL SmartExpand Stackable Mechanism

IP PBX

X6004

Enterprise-Grade IP PBX System for Small and Medium Businesses

Benefits

ZyXEL X6004 uses IP PBX DSP to prevent unpredictable service break-offs. Smart Expand allows users to stack many X6004 to gain in capacity and system availability.

Premium Voice Quality

Dedicated DSP resource and QoS mechanism guarantee premium voice quality and performance. With wideband CODEC, ZyXEL VoIP solution provides excellent voice quality.

Excellent Mobility and Productivity

The X6004’s soft phone and personal web phone enable the road warriors with complete telephony service as working in office. Firewall transparent VoIP communications ensures the best portability.

Easy Management

The intuitive web-based management, wizard program and centralized dashboard ease the administration hassle. Besides, auto provisioning minimize the effort of deploying all sorts of ZyXEL IP phones, ATAs and VoIP gateways.

Expandable Design Protects Customer Investments

Modular design of trunk interfaces, features, and DSP ensure incremental investment to fit glowing needs. The X6004 can also work as a trunk gateway as well to construct a multi-site VoIP service environment with other X6004s.

Seamless Integration with Telco, ITSP Services, and Legacy PBX

The X6004 supports the versatile trunking expansions, including FXO, FXS, ISDN, T1 and E1. The users can easily fit into all sort of telephony environment. Furthermore, standard SIP trunks and trusted peers make the X6004 seamlessly integrated with ITSP services.

Value-added Services Enrich VoIP Applications in Enterprise

With click-to-talk call center, 64-line meet-me conference and video conference, the X6004 enables the brand new working style through converged and unified communications. Leveraging Microsoft Office Exchange Server, the X6004 makes E-mail and VoIP as a complete UC application.