Profile: Chiltern Telecom Ltd. is a telecom solutions provider. We mainly concentrate on the telecom industry. We offer IP office family product range consisting of IP office 500 and IP office 412 communication solutions. These IP office system can be configured as a voice-only PBX, using traditional circuit-switched lines, as an IP telephony server using high-speed ISDN dial-up access, or direct leased line connectivity or SIP trunks. They support 8 expansion modules providing a combination of up to 272 analog, digital, and IP telephones. We also enhance with telephone system installations and maintenance service. We provide solutions for subjects of VoIP, data cabling, conferencing, call recording, and access control issues.