PRODUCT
PREVIEW
THE VE790 SERIES PROVIDES A TOTAL LINE CARD SOLUTION THAT
GIVES CUSTOMERS TOTAL FLEXIBILITY IN DESIGNS RANGING FROM
INTERNAL OR EXTERNAL RINGING TO CALL CONTROL AGGREGA-
TION AND INTEGRATED LINE TESTING.
The VE790 VoiceEdge™ VE790 Series is a high-performance, highly programma-
ble integrated voice chip set that performs all the functions necessary to create a
2-wire, twisted-pair telephone interface from any broadband digital source. The
VE790 Series includes 2-, 4-, and 8-channel programmable codecs along with
short, medium and long loop length SLIC devices that together operate with
minimal external components and include software to provide a complete sys-
tem solution.
Programmability and integrated line testing when used with the optional Le79112
VCP I or Le79114 VCP II device, make the Ve790 Series the most flexible chip set
available.
Features
Complete system solution: SLAC
device, SLIC device, LCAS device,
VCP, integrated test firmware, and
regional coefficient generation
Supports comprehensive "Carrier
Class" self and loop testability
Control aggregation with the VCP
Enables high system Integration and
implementation density
Available support tools
Standards: compliant with all
relevant ANSI and ETSI standards,
including GR- 822, GR-909, and
GR-844 line measurement
requirements
Benefits
Complete BORSCHT functionality in
one chip set
Provide early detection of existing or
future telephone line or equipment
failures and line performance
characteristics
Eliminates unnecessary truck rolls
Carrier class line testing for remote
applications
Off-loads real time control
and management from the
microprocessor for up to 32 channels
allowing the use of a lower cost/
power host processor
Integrated ringing and test
eliminates need for external relays
Self diagnostics & system testing
lower cost
Applications
Central Office (CO)
Digital Loop Carrier (DLC)
Integrated Voice and Data (IVD )
Voice Enabled DSLAM
PBX / KTS
Pair Gain
VE790
SERIES
Not actual size
Line
Testing
Le79231
Le79232
SLICs
Le79242
Le79252
Le79R241
Le792231
Codecs
Le792288
Le79Q2281
Le79Q2284
VCPs
Le79112
Le79114
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Possible
Yes
Yes
Yes
# of
Channels
1
2
2
Programmable
Application
Supply
Voltage
-99V
-72V
-115V
Positive
and
Negative
Battery
-99V
Ringing
NA
External
Internal
Internal
Internal
NA
NA
NA
NA
Via SLAC
2
1
2
8
4
4
32
64
Yes
Yes
Yes
Yes
Yes
Yes
DLC, CO,
IVD, FTTX,
DSLAM,PBX
CPE, ONT,
FTTx
DLC, CO,
IVD, FTTx,
DSLAM,PBX
DLC,
CO, IVD,
DSLAM,PBX
3.3V
3.3V
3.3V
3.3V
3.3 V
3.3 V
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
