Samsung DCS Compact Key Service Unit 4x8 (Refurbished) Home Office Phones TN464E and later provide test

TN464E and later provide test jack access to the DS1 or E1 line and support the 120A Integrated CSU

Sixteen circuit digital station interfaces

32 programmable line keys for immediate line or feature access (DSS)

Two TN792 circuit packs required

Compatible with Partner Plus or Partner II systems release 3

Samsung DCS Compact Key Service Unit 4x8 (Refurbished) Home Office Phones TN464E and later provide testMore Information: Samsung DCS Compact KSU 4x8 4 lines x 8 digital extensions Does not Include RAM1 or RAM2 card This version software will not run the SVMI4 internal Voicemail Card. (see related items for 2. 4 or higher software unit)