•  Equipped with leading TI (Texas Instrument) VoIP chipset and

    TI Voice Engine.

•  Support full range of voice codec’s: G.722, G.711, G.729AB,

    G.726, G.723.1, iLBC, GSM.

•  Supports TR069, FTP/TFTP/HTTP and SNMP protocols effectively

    easing the service deployment, upgrade, and maintenance.

•  Deployed in major IMS/NGN systems: Huawei, ZTE, Ericson,

    Alcate-Lucent, Cisco, etc.

•  Interoperable with the majority of the 3rd party SIP products in

    the market today.

Our Products

Crystal HDV Communications offers a unique high definition voice [HDV] network and HDV VoIP communications solutions for business customers. This network delivers advanced features and digital quality phone service at 50% of the cost of legacy, copper wire alternatives.

Crystal HDV digital communication products have all the functionality and HDV quality of high end phones, such as Cisco and Polycom, at significantly lower prices.

Key Advantages of Crystal HDV Phones

•  Skilfully designed executive phone series with unified style,

    appearance, and performance.

•  All products comply to High-Definition Voice (HDV) quality, Full-

    duplex hands-free speakerphone, IEEE1329 Type-1 standards.

•  All Codec licenses are included in the price thus eliminating the

    need for individual license.

•  Crystal HDV comply to, and are Broadsoft certified for, IP Centrex


•  Full interoperability with major IP-PBX such as Asterisk, Cisco,

    Avaya, Philips etc.

Crystal HDV products hold a unique position in the VoIP phone market, as they use exactly the same chipset and solutions used by Cisco and Polycom in their IP phones at ½ the price.

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