Software for the Samsung iDCS/OfficeServ 100 phone system. 
The OfficeServ_100_V2_76b
OfficeServ system upgrades should be made by a certified Samsung technician.

Zip files for the Officeserv Manager program that lets you use a computer to program a Samsung iDCS or Officeserv 100, an iDCS 0r Officeserv 500 and some versions of the Officeserv 7200.
Please make sure you have the latest patch.
If you have any questions please contact our technical support department (a fee may be involved [...]

Start by cutting off about a 12 inch piece of 1 pair cross connect wire or some other type of phone wire.  The length isn’t really important, just give yourself enough to work with.
Next you will need an RJ45 crimp on plug and a RJ45 crimping tool.
The pin-out for a T1 loop back is pin 1 to [...]

Programming system wide speed dial numbers on your Samsung phone system requires that you first log into programming as a system administrator.  To do this follow these instructions using any iDCS18d, iDCS28D, DS-5021D, DS-5014D or DS-5007 phone.
Leave your handset on hook and press Transfer 200
Enter 1234 Then press 1 again
You have now enabled programming, now [...]

Samsung has released new software for the OfficeServ/iDCS 500.  Effective January 12th all OfficeServ 500 software shipped from Samsung will be version 2.76a date code 11.27.08.
This software adds capability for the Common Resource Module.  This multi-function board provides various common resources that are shared throughout the system cabinets.  The CRM Provides six (6) 5 party [...]

These are the call forwarding codes for a Samsung phone system. Samsung phone systems have a dynamic numbering plan that can be changed so if these codes don’t work it is likely that the numbering plan has been altered. Contact your local dealer or for tech support (a fee may be involved) call us at [...]

Version 4.22c software for the Samsung OfficeServ 7100 phone system.
Please contact a local dealer or call us for technical support at 866-898-2303 (there may be a charge for this service) before installing.
mp10_v422c_20090209

Samsung iDCS 100 OSM version 3.75

7100_MP10_V4.41a (2009.10.09)
SamsungProdBulletin_211_4_4x_Software_Release[1]
7100 software version 4.4x for the OfficeServ 7100.

 
This is the installation tool that can be used on version 4.4 and lower Samsung OfficeServ 7100, OfficeServ 7200 and OfficeServ 7400 VoIP/Digital phone systems.
Installation_Tool_V1.43b_(2009.11.04)