GDK-16 'Big system performance for small system users'
	Low cost, feature filled solution for small to medium sized businesses. A technically advanced system ideal for businesses that require ISDN - the system has been well received by schools, shops, council and satellite offices. GDK 16 supports 6 lines and up to 12 extensions (with 4 additional extensions using extra device ports), it utilises state of the art technology giving you cost effective access to the digital network with ISDN2 to the desk capability.
	GDK-34i Big system solutions to suit your business requirement
	It's a medium sized system for a medium sized business, ideal for expanding organisations that require ISDN2 and ISDN30 connection. GDK34i provides businesses with all the features needed to manage communications effectively and efficiently. The advanced technology used has also been well received by the hotel industry and applications requiring cordless operation (DECT). Integrated ISDN and analogue services are available to deliver leading edge, feature rich telephony at a competitive price - it's ideally suited to businesses requiring up to 34 lines and 34 extensions.
	GDK-100 'The path to the future'
	A mid range system for medium sized organisations providing a smooth integration of ISDN and analogue services. Ideal for the expanding organisation with up to 72 extensions and 48 lines including DECT, or for companies that need customized systems. Designed to offer flexibility in its hardware and software, the GDK 100's construction means it can be tailored perfectly to meet specific requirements. A future proof system providing you with the competitive advantage that is necessary to survive and prosper in a world where a company's communication is fast becoming crucial to the future success of the organisation.
	GDK-186 'Powerful, flexible, cost effective ... the complete solution'
	A powerhouse solution for companies, the GDK 186 Digital Office system provides powerful performance for up to 96 lines, of which 60 can be ISDN channels or the system can provide 180 extensions including DECT handsets. It's a complete solution for the larger organisation; especially those requiring specialist applications such as call centres or hotels.

Typical Features of GDK-34i / 100 / 186 Systems
System Features
Account Coding	Headset Capability
Alpha Tagging of CLI/DDI	Hunt Groups
Authorisation of Code/Password	ISDN2 (So Bus)
Auto Attendant	Leased Cost Routing (LCR)
Auto Call Distribution (ACD)	Music on Hold
Call Back	Network Between GDK Systems (QSIG)
Call Barring	Paging
Call Logging	Remote Programming
Computer Telephony Integration (CTI)	Speed Dial
Conference	Traffic Analysis
Data Line Security	Trunk to Trunk Transfer
DECT GAP	Voice Mail Integration
Flexible Ringing (Line)	Walking Class of Service
Differential Ring (Digital Key Telephones)
Line Features
AC15 TIE Lines	Incoming Line Off-Net Call Forward
Call Divert	Line Name Assignment
Call Park	Line Groups (Multi-Tenancy)
Call Transfer
Key Telephone Features
Background Music	Hands Free Answer Back
Call Back	Group Call Pickup
Do Not Disturb	Message Waiting
Hands Free
Executive Display Features
Calling Line Identification Presentation (CLIP)	Connected Line Presentation
Calling Line Identification Restriction (CLIR)	LCD Display
SLT Features
Call Forward	Hot Line / Warm Line
Call Transfer	Speed Dial Access
Call Waiting