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Chapter 3. System Features
Note: Some features may not be available due to limitations of legacy equipment.
Considerations
•
VB-44220 is not available in Hong Kong.
•
VB-44221 is not available in Taiwan, Malaysia, and Indonesia.
Analog Device Capability
The System supports analog telephone devices. These devices include fax machines, answering
machines, cordless telephones, computer modems as well as standard rotary and push button
telephones. This provides full flexibility in configuring the System.
Hardware Requirements
•
Analog devices must be connected to an analog port.
Considerations
•
N/A
DP/DTMF SLTs
The System supports both DP (rotary dial) and DTMF (push button) analog extension types.
Hardware Requirements
•
N/A
Considerations
•
The CPC card provides 4 DTMF receivers. Traffic levels may require that one or more MFR
(DTMF) circuit cards be installed. Each MFR card provides 8 DTMF decoders.
ISDN/BRI S-Point Interface
The System supports ISDN-BRI terminal devices for connection as extensions. The BRI provides 2 B
(bearer) plus 1 D (data) channel support (2B +D; 144kbps or 192 kbps).
Hardware Requirements
•
N/A
Considerations
•
N/A
ISDN/PRI S-Point Interface
UK: The System supports Integrated Services Digital Network (ISDN) Primary Rate Interface (PRI)
terminal equipment with the ISDN/PRI S Point Interface (VB-44540UK). The primary rate
interface provides 30B (bearer) plus one D (data) channel support (30B +D; 1984kbps).
Fully used cards occupy 1 slot for the S-ICX.
HK: The System supports ISDN-PRI terminal equipment with the ISDN/PRI S Point Interface (VB-
44540). The PRI provides 23 B (bearer) plus 1 D (data) channel support (23B + D; 1544 kbps).
Fully used cards occupy 1 slot for the S-ICX.
42
S-ICX (International) issued April 2002
Section 700 - Operation
S-ICX-64-700
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