User's Manual

GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM
4
REVISION HISTORY
ISSUE DATE DESCRIPTION
ISSUE 1.0
ISSUE 1.1
ISSUE 1.2
ISSUE 2.0
ISSUE 2.1
1999. 08
1999. 10
1999.12
2001.04
2001.11
Initial Release(Field Test)
-. Revised Admin Programming.
-. Added Section 4. ISDN Description
Revised Page 60 ~ 63.
-. Added notice of [Commission Decision CTR21 ].
-. Added contents of supplementary sheet
Added GDC-340H wireless terminal and New LCOBs.