Expansion Cabinet - Samsung OfficeServ 100 General Description Manual

Chapter 2
2-2
Hardware Descriptions
Ring Generator Unit (RGU1 or RGU2)
Two kinds of sinusoidal–waveform Ring Generator Units are available: RGU1 provides 3W
ring signals; RGU2 provides 20W ring signals. RGU2 is required when a large number of sin-
gle line telephones are connected to the system.

Expansion Cabinet

One metal Expansion cabinet can be attached to the KSU. There are two types available.
Expansion "A" type
cated card slot for a TEPRI or SVMi-8 card. Expansion "B" type
two universal expansion slots and two dedicated card slots. The Expansion cabinet connects
to the KSU via a 64-pin ribbon cable, two 2-wire power connections and an F-GND connec-
tion. It contains a 50-pin Champ connector for external connections.
When installing an SVMi-8 card, the plastic case should first be removed.
Figure 2−1 Expansion 'A' Type
(Figure 2–1) comprises three Universal expansion slots and one dedi-
Dedicated slot (TEPRI or SVMi-8 card)
(Figure 2–2) consists of
Dedicated slot (SVMi-8 card)
Dedicated slot (TEPRI card)
Figure 2−2 Expansion 'B' Type