DPS Telecom D-PG-413-11C-00 User manual

Description
The Digital Base Terminal package (DPS Part Number
D-PG-413-11C-00) provides interface for RS422 data, 202
modem data and digital order-wire voice to a 64 KBit SONET
ring.
The package consists of a DVF-64 Digital Interface Card and
a blank place-holder card (for future addition af a DPS KDA
864 network element or FDO 3000 Order-Wire Off-Net card)
in a 1-3/4” rack-mount housing. The housing includes a
connectorized and wire-wrap back plane that is fully wired to
accept a KDA 864-TABS, KDA 864-E2A or FDO 3000
Off-Net plug-in module.
DVF-64 Card
DPS’ Digital-VF 64 KBit Converter (DVF-64) is an ideal so-
lution for those network operators with an embedded analog
network who find themselves stepping up to a digital network
such as SONET. The DVF-64 provides an interface between an
analog voice frequency network or device and a 64 kilobit digi-
tal overhead on a digital network.
Two separate VF circuits are included on the module, with a
switchable bridging network that allows the two circuits to per-
form in a either a terminal or a repeater application. Signals at
the VF ports are converted to a 32 Kbit channel.
The DVF-64 provides a 24 Kbit port for digital order-wire to
interface via an Adaptive PCM card in a companion order-wire
shelf. It also provides a dual 8 Kbit port for RS 422 data.
The DVF-64 assembles the three digital channels into one 64
Kbit data stream.
The DVF-64 is available as an expansion card that fits into
the expansion card slot on a DPS KDA network element.
DVF-64 Connectors
The back panel includes connectors for interfacing the
ADPCM card in an optional companion order-wire shelf. Con-
nectors are also provided for interfacing A and B sections on
the 64 Kbit channel. Access to the other DVF-64 ports is pro-
vided at the wire-wrap block.
Companion packages
Companion packages are available to use with the Digital
Base Terminal Package to add order-wire and Adaptive PCM
functions. These packages plug into the connectors on the back
of the Digital Base Terminal Package, making the addition of
these functions easy.
An Order-Wire expansion package adds voice interface at a
site that has only the Digital Base Terminal Package. This or-
der-wire package includes an Adaptive PCM card to digitize
the voice and interface it to the 24 KBit channel of the DVF-64.
The order-wire card includes a passive four-way bridge, which
can be used to interface other voice signals.
Another expansion package is available which adds an
Adaptive PCM card in an order-wire chassis. This package is
useful for interfacing non-DPS order-wire networks to the
SONET network. It allows an existing order-wire or network to
transport via the 24 KBit channel of the DVF-64 card.
Plug-in cards are available to add a KDA 864 network ele-
ment or FDO 3000 Off-Net to the Digital Base Terminal Pack-
age.
NOTE: The Terminal Package must be joined to an FDO
1000 Order-Wire package for the off-net to work.
*See Table D on page 8 for a listing of packages that use the
Terminal package.
D-PG-413-11C-00 1 UM118129
August 11, 1999
User Manual
Terminal Package*
DPS Telecom
Fig. 1 - Digital Base Terminal Package consists of blank card and DVF-64 digital interface card.
Table of Contents
Description .................................1
Applications ................................2
Installation .................................4
LED Display ................................9
Specifications ..............................11
Options and Model Numbers .................11
Change Notice
8/11/99: Added center-fold, model chart and glossary.

UM118129 2 D-PG-423-11C-04
August 11, 1999
DVF-64
DVF-64
DVF-64
DVF-64
KDA 864-TABS
KDA 864-E2A
24 Kbit
24 Kbit
24 Kbit
24 Kbit
Digital voice
from ADPCM (in Order-wire shelf)
Digital voice
from ADPCM (in Order-wire shelf, if used)
Digital voice from ADPCM
(in Order-wire shelf, if used)
Digital voice from ADPCM
(in Order-wire shelf, if used)
64 Kbit (to SONET)
64 Kbit (to SONET)
64 Kbit (to SONET)
64 Kbit (to SONET)
VF (32 Kbit)
VF
VF
VF (32 KBit)
RS422 (8 Kbit)
RS422 (8 Kbit)
RS422 (8 Kbit)
RS422 (8 Kbit)
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
(Unused)
Section B
Section B
Section B
Section B
Section A
Section A
Section A
Section A
RS 422 application with a TABS network element
202 modem application with an E2A network element
RS 422 application with an NTP at a terminal location
NTP
NTP
A end location
B end location
VF ports are
available to
transport 202
modem data
VF ports are
available to
transport 202
modem data
Fig. 2 - Digital Base Terminal Package interfaces 64 KBit overhead to order-wire voice, RS 422 data
and 202 modem data.

Applications
Fig. 2 shows the various applications of the Digital Base Ter-
minal Package. A network illustration in Fig. 3 shows how the
Digital Base Terminal Package interfaces a TABS alarm
network to a SONET transport system. The VF ports can also
be used to "piggy-back" 202 modem data between sites in the
same network. It also shows how an order-wire can be inte-
grated into the same network using other DPS packages.
Shipping List
¤Shelf
¤Mounting hardware
¤Fuses
¤User Manual
¤DVF-64 Card
¤Interconnecting cables
D-PG-413-11C-00 3 UM118129
August 11, 1999
OLS
or OT OA
OW Chan.
OW Chan.
NTP
RS422 TABS
(1200 Baud)
KDA 864-TABS
eq/w DVF-64 Expansion Card
KDA 864-TABS
eq/w DVF-64 Expansion Card
KDA 864-TABS
eq/w DVF-64
A
A
A
B
B
OLS
or OT
OW Chan.
OW Chan.
NTP
A-Chan. RS422 TABS
(1200 Baud)
AB
B
DVF-64
OA OA OA
KDA864-TABS / DVF-64
OLS
or OT OA
OW Chan.
OW Chan.
NTP
RS422 TABS
(1200 Baud)
FDO 1000 Order-Wire
KDA 864-TABS eq/w
DVF-64 Expansion Card
FDO 1000 Order-Wire
KDA 864-TABS eq/w
DVF-64 Expansion Card
FDO 1000 Order-Wire
KDA 864-TABS eq/w
DVF-64 Expansion Card
Terminal
FDO 1000 Order-Wire
FDO 3000 Off-Net eq/w
DVF-64 Expansion Card
TABS TABS TABS TABS
A
AA
B
BB
OLS
or OT
OW Chan.
NTP
A-Chan.
RS422 TABS
(1200 Baud)
TABS TABS TABS TABS
A
AA
B
BB
OA OA OA
KDA864-TABS / DVF-64 with order-wire and offnet
Off-net
Phone
Line
OLS
or OT
OLS
or OT
OLS
or OT
OLS
or OT
NTP
B-Chan.
NTPNTP
B-Chan.
DVF-64
Terminal
FDO 1000 Order-Wire
FDO 3000 Off-Net eq/w
DVF-64 Expansion Card
Off-net
Phone
Line
32 Kbit VF channel
canalsobeusedto
carry VF modem data
Aux. VF
Chan. A
Aux. VF
Chan. A
Aux. VF
Chan. B
Aux. VF
Chan. B
VF Path
Terminal Terminal
Satellite TABS
Satellite TABS
w/Order-Wire
Satellite TABS
w/Order-Wire
Satellite TABS
w/Order-Wire
Satellite TABS
Satellite TABS
Front
Door
Back
Door
Back
Door
Front
Door
Fig. 3 - KDA 864-TABS reports network element status to an element manager via a digital network. DVF-64 VF
ports can be used to "piggy-back" 202 modem tones between sites. Order-wire and off net interface can be added.

Installation
NOTE: The shelf fits in either a 19" or 23" rack. The mount-
ing brackets on the side of the unit can be positioned for ei-
ther 5" projection or flush mounting in a 19" rack or for
5-1/2" projection or 1/2" projection in a 23" rack.
1. Determine which mounting configuration is required and
orient the mounting brackets as shown in Fig. 4.
NOTE: Longer brackets are provided for 23” racks.
2. Attach each bracket with two 6-32 screws (provided in
hardware bag).
3. Place the shelf in the rack and align the mounting holes in
the brackets with the holes in the rack rails. Secure each
bracket with two 10-24 screws (provided in hardware bag).
NOTE: A wire-wrap tool with an .060" mandrel is required.
Refer to the wire wrap pin layout drawing (Fig. 8) for all
wire-wrap pin designations.
NOTE: The expansion card slot is factory wired for the
DVF-64 Digital Polling Channel.
4. Connect Fuse Alarm contacts to alarm device, if required.
(Refer to Fig. 8.)
5. Connect DB15 cables to the Network A and Network B
connectors on the back of the shelf.
6. Connect other end of cables to appropriate connector on
the fiber terminal. See Fig. 8 and Table B for DB15 pin-outs.
NOTE: Cable lengths are specified as 50’, 75’ or 100’ when
the shelf is ordered. If lengths are incorrect, contact DPS in-
side sales to order the correct lengths.
7. Remove fuses from DVF-64 front panel.
8. Connect power at power barrier terminals. Refer to Fig. 8.
NOTE: Observe polarity of power connections. “Battery”
terminal is negative on -24 and -48 volt models.
NOTE: Do not replace fuses until board options are checked
and adjusted.
9. Remove DVF-64 p.c. board.
10. Set SW-1, Terminal/Repeater switch. Refer to Fig. 5.
(Continued on page 10)
UM118129 4 D-PG-423-11C-04
August 11, 1999
19" or 23" Rack/
5" Projection
19" or 23" Rack/
Flush Front
19" or 23" Rack/
5-1/2" Projection
19" or 23" Rack/
1/2" Projection
SIDE VIEW REAR
NOTE: Use wide ears for 23"
Fig. 4 - Position mounting ears for desired projection.
Terminal Repeater
Sw 2 Application
End point, Section A
Mid point (repeater),
E2A looping
Mid point,
E2A non-looping
End point, Section B
SW2-1
ON
OFF
ON
ON
SW1
Term.
Term.
Rptr.
Term.
SW2-2
OFF
ON
ON
ON
SW2-3
OFF
OFF
ON
OFF
SW2-4
OFF
OFF
OFF
OFF
Table C - DVF-64 Switch Settings
Press switch down to turn off
1
2
34
J32 - J35
Default = Closed
Sw 1
J23, J24, J29
Default = Open
J22
Default=OSC1
J- Closed J- Open
Fig. 5 - Set S2 and Terminal / Repeater switch on the DVF-64 card.

D-PG-413-11C-00 5 UM118129
August 11, 1999
If You Have Add AddTo Make / If You Have To Make
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
Order-Wire
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
ADPCM
Off-Net
KDA E2A
KDA TABS
Order-Wire
KDA E2A
KDA E2A KDA E2A
KDA E2A
KDA TABS
KDA TABS
KDA E2A
KDA TABS
Order-Wire
Order-Wire
KDA TABS
Order-Wire
Order-Wire
Order-Wire
Off-Net
Off-Net
Off-Net
KDA TABS
KDA TABS
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
DVF-64
410
411
640
413 414
605
605
605
650
650
650
650
650
650
650
635
635
635
635
413
413
413
413
413
413
413
413
413
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
660
660
660
660
660
660
660
412
412
630
630
635
635
635
645
Fig. 6 - Packages can be expanded to make other packages.

6-7

Glossary of Order-Wire and Alarm Remote Terms
ACO - Alarm cut off. Switch to silence an audible alarm.
When the ACO is “on,”the audible alarm device is silenced.
Alarm Point - A single discrete alarm input that requires a
discrete (usually on-to-off or off-to-on) change in current flow
or voltage to indicate a change of alarm condition from normal
to alarm state. Assigned to a point number in a display and ad-
dress. Usually reported to master as a single bit in a data stream.
Battery - Facility DC power. Normally supplied from a bat-
tery plant inside the office. Polarity is normally negative (posi-
tive ground) in a telecom facility.
Baud - The data transmission rate that the Com Port uses to
talk to the equipment. Common data rates include: 1200, 2400,
4800, 9600, 19200 (19) and 38400 (38).
Change Of State - This is the condition of a point when it is
in transition from one state to another. Change of State is abbre-
viated as COS.
Control Point - Relay isolated output that is controlled by
command from the master. Normally-open (SPST) dry contacts
are commonly used.
COS - This is the abbreviation for Change Of State.
Craft Port - Serial port for connection of a computer or
ASCII terminal to test and modify configuration of the remote.
Database - A file containing records of organized and re-
lated information.
Displays - Displays contain 64 points of data.
Download - The act of transferring a configuration file from
a computer to the KDA. Can be done remotely via the dial port
(modem), if equipped, or locally via the craft port.
DTMF - The abbreviation for Dual Tone Multi-Frequency.
This is a common touch tone telephone.
Expansion Card - Accessory card that fits into a slot at the
right side of the KDA chassis. Adds additional functions to the
host unit, such as the ADPCM and DVF-64 cards.
FDO - Model designation for DPS Telecom’s order-wire
product line. All products with this prefix are used with the or-
der-wire.
KDA - Model designation for DPS Telecom’s alarm remote /
network element product line. All products with this prefix are
alarm remotes.
LED - The abbreviation for Light Emitting Diode. The LED
is used as an indicator of activity.
Modem - The abbreviation for Modulator/Demodulator.
Modems are used to transfer data over telephone lines.
Off-net - A connection point in the order-wire network for
the public switched telephone network (PSTN). Allows or-
der-wire stations to have access for global communications.
Optically Isolated - Electrical interface, such as a discrete
alarm point input, that isolates the external circuitry from the
internal circuitry of the KDA with an optical coupler. Optical
Isolation reduces the possibility of electrical mis-match or in-
terference between the KDA and the alarm sources.
Order-Wire - Voice communications device for mainte-
nance personnel. Often includes data for alarms and network
management. Other terms are service channel and supervisory.
Polarity - The polarity of a point can be either Normal
(NRM) or Reverse (RVS). Normal polarity is current flow in a
closed circuit for an alarm.
POTS - Plain Old Telephone Service. A 2-wire phone line to
a central office switch.
RTU - Remote Telemetry Unit. An RTU is a device that
gathers alarm inputs and communicates them to a master alarm
station.
Satellite - Additional KDA units at the same location and
communicating with the master through a “base”KDA. Up to
three satellites can be associated with a base KDA. Using satel-
lites expands the use of a remote address, allowing greater sys-
tem capacity.
TBOS - Telemetry-Byte-Oriented-Serial protocol. A
well-established alarm system protocol used by many
telco-oriented manufacturers. Normally embedded in switches,
channel banks and other equipment with many alarm points.
TBOS normally uses an RS422 serial port. A port has a capac-
ity of 512 alarm points, divided into 8 “displays”of 64 points
each.
Traffic - Activity on the line or channel.
Wire-Wrap - Wire connection points using a steel post that
the connecting wire is wrapped around using a special tool.
UM118129 8 D-PG-423-11C-04
August 11, 1999

D-PG-413-11C-00 9 UM118129
August 11, 1999
Table B - Network Connector Pinouts
(DB 15 - DTE)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Function
TCLK (-) (Clock input)
TSYN (-) (Sync input)
TXD (-) (DPS data output)
RXD (-) (DPS data input)
RSYN (-)
RCLK (-)
N/C
N/C
TCLK (+)
TSYN (+)
TXD (+) (DPS data output)
RXD (+) (DPS data input)
RSYN (+)
RCLK (+)
N/C
Fuse alarm
-BATT
GND
FRAME
Power
Back View
These ports not used in this application
Terminal Package
D-PC-413-11C-04
3-30-99
Front View
Block
Diagram
DB15 Female
DB25 Female DB9 Male
DB15 Female DB9 Female
1
8
915
1
8
915 Section A Section B Data
Network
1
12
1325
AD
PCM
1
1
5
5
6
6
9
9
VF
DPS Telecom
DPC-64
DPS INC.
FA MOD 8 7 56
DVF-64
DPS Telecom
FA
Section A
Section B DVF-64
64 Kbit to Fiber Network A 64 Kbit to Fiber Network B
32 Kbit E2A ports
(202 Modem/VF)
24 Kbit Order-Wire
port (to ADPCM in
future order-wire shelf)
8 Kbit TABS ports
(RS422)
12345678910 31 32 33 34 35 36 37 38 39 40
21 22 23 24 25 26 27 28 29 30 51 52 53 54 55 56 57 58 59 60
ALM
RTN
ALM
RTN
ALM
RTN
ALM
RTN
ALM
RTN
ALM
RTN
C1 C2 C3
Connectors are wired
for future KDA 864-TABS network element.
E2A/202 Modem
Connections
Fuse alarm
T
R
T
R
1
1
Shield
12345678910
TABS RS422
Connections
ABA
Wire-Wrap
Block C3
Details
B
Alarm
points
61-63
Control
points
1-8
Jumpers are factory
installed for
KDA 864-TABS*
application.
*To convert to KDA 864 E2A application,
remove jumpers and re-jumper
pin 7A to 9C, 7B to 9D,
7C to 9A and 7D to 9B.
**To convert to FDO 3000 Off-Net application,
remove jumpers and re-jumper pin 1C to 2C
and 1D to 2D.
2W**
POTS line
Fig. 8 - Terminal package is wired to accept KDA network element or FDO 3000 Off-Net plug-in card.

Installation (Cont.)
11. Set DIP switch. (See Fig. 5.)
12. Replace card.
13. Replace fuses
14. Test shelf.
UM118129 10 D-PG-423-11C-04
August 11, 1999
Fig. 9 - Back panel provides wire wrap connections for fuse alarm, VF and digital ports.
Network interfaces at DB15 connectors. (See Fig. 6 for pin-out information.) ADPCM and VF connectors are used
with other applications.
Channel A
Channel B Mode
Link
Table C - DVF-64 Led Meanings
LED
Channel A
Channel B
Mode
Link
Fuse Alarm
Color
OFF
Solid GRN
Flashing GRN
Flashing RED
Flashing RED/GRN
OFF
Solid GRN
Flashing GRN
Flashing RED
Flashing RED/GRN
OFF
Solid RED
OFF
Flashing GRN
Flashing RED
Flashing RED/GRN
Solid RED
Meanings
Channel Off
Channel active
Loss of transmit sync
Loss of receive sync
Loss of both channels
Channel Off
Channel active
Loss of transmit sync
Loss of receive sync
Loss of both channels
Repeater switch Off
Repeater switch On and bridged
No TABS
64 Kbit section A active
64 Kbit section B active
Both sections being polled
Blown Fuse
Fuse Alarm
Transmit Levels for VF ports
are factory calibrated - Adjust only
if directed by DPS Tech Support
Fig 10 - KDA LCD and LEDs indicate real-time status of alarms and controls and perform diagnostics. LEDs on
DVF-64 show channel status.

D-PG-413-11C-00 11 UM118129
August 11, 1999
P1-1
P1-2
P1-31
P1-30
P1-56
P2-1
P2-9
P2-2
P2-10
P2-7
P2-8
Alarm
Points
2-30
Alarm
Points
31-56
Alarm
Point
57
Alarm
Point
61
Alarm
Point
60
Alarm
Point
64 is not
wired
Return
Return
Alarm
Alarm
Alarm
Return
202 / RS422
Section A
RS422
Section B
C1-1A
C1-2A
C1-2B
C2-1A
C1-1B
C2-1B
C1-10E
C2-6E
C1-10F
C2-6F
C2-7E
C3-1A
C2-7F
C3-1B
C2-10E
C2-10F
KDA 864-E2A
or
KDA 864-TABS
(P1 & P2)
or
FDO 3000 Off-Net
Wire-Wrap
Block C1
Wire-Wrap
Block C3 Wire-Wrap
Block C2
Wire-Wrap
Block C3
Wire-Wrap
Block C2
5
9
1
6
DB9 Male
VF
C3-9E
C3-9F
1E 1F 2E 2F 3E 3F 8E 8F W/W Block
C3
BABABA BA
12 3 8
Control Points
P2-17
P2-18
P2-19
P2-20
P2-21
P2-22
P2-31
P2-32
Satellite
P2-47
P2-48
Fuse
Alarm
W/W Block C3
Block Diagram, Type III Shelf
KAD 864-E2A,
w/DVF Card
2-25-99 CDH
KDA 864-TABS
or FDO 3000 Off-Net
P2-39
P2-49
P2-40
P2-51
P2-37
P2-53
P2-38
P2-45
P2-46
P2-56
P2-55
P2-54
SCLK +
SCLK -
SEN +
SEN -
SDAT +
SDAT -
DVF-64
(P3)
DVFAIN+
DVFBIN+
DVFAIN-
DVFBIN-
DVF A OUT +
DVF B OUT +
DVF A OUT -
DVF B OUT -
9
10
11
12
13
14
13 25
1
11
99
15 15
14
DB25 Female
to ADPCM
C3-9C
C3-9D
C3-9A
C3-9B
C3-10C
C3-10D
C3-10A
C3-10B
T1
T1
R1
R1
T
T
R
R
35
36
25
26
33
34
27
28
2
8
1
7
4
6
3
5
DCP A IN+
DCP A IN-
DCP A OUT+
DCP A OUT-
DCP B IN+
DCP B IN-
DCP B OUT+
DCP B OUT -
C3-9E
C3-10E
Shields
GND
-Batt.
-Batt.
GND
Frame
Gnd.
555653 54
Fuse
Alarm
Fuse
Alarm
---+++-++-+-+-----++++-+
TC TS TD RD RS RC RC RS RD TD TS TC
52
38
37
22
21
50
49
46
45
48
47
39
40
41
42
43
44
23
24
29
30
31
32
51
Power
Barrier
C3-9F
C3-10F
W/W Block C3
DB15 Female
Network
Section B
DB15 Female
Network
Section A
C3- 5A 5B 5C 5D 6A 6B 6C 6D
7B
8A
7A
8B
7D
8C
7C
8D
TABS Ports (RS422)
E2A Port
(202)
RJ-12
Phone line
Jack
3C1 C2
D1 D24
Add jumpers
at W/W block
C3 to convert
to FDO 3000
Off-Net
Fig. 11 - Inner-Shelf wiring is completed at the factory. Shelf is wired for future KDA plug-in.

Specifications
Dimensions: 17.0"(W) X 12.0"(D) X 1.75"(H)
Mounting: The unit can be mounted
in a 19" or 23" rack. Rack mounting ears
can be located for flush mounting, for
1/2” projection or for 5" projection
mounting. The DVF-64 card fits in
expansion card slot of KDA housing.
Back Panel Interface:
3-Wire Wrap Blocks,
One Power Terminal Block
2 DB15 network
1 DB25 ADPCM
1 DB9 VF
Power Input: Power input is -36 to -72 VDC.
Current Requirement is 80 MA
@ -48 VDC.
Fuse: 1/4 Amp
Operating Temperature Range:
0 Degrees to +60 Degrees Celsius
Humidity: 0% to 95% non-condensing.
Operational Modes: Terminal and Repeater.
Model Numbers
D-PG-413-11C-04: Digital Base Terminal Package, Eq. w/
DVF-64 card, -48 VDC.
D-AS-00080-10A KDA 864-E2A P.C. assembly (to add
E2A network element to the Digital
Base Terminal package).
D-AS-00080-30A KDA 864-TABS P.C. assembly (to add
TABS network element to the Digital
Base Terminal package).
D-PC-801-11C-04 FDO 3000 Off-Net P.C. assembly (to
add off-net. Requires Order-Wire and
ADPCM in companion shelf (414
package - see Table D).
D-PC-803-11C-04 DVF Card (spare)
UM118129 12 D-PG-423-11C-04
August 11, 1999
64 Kbit
Digital
Section A
64 Kbit
Digital
Section B
24 Kbit
Port to ADPCM
32 Kbit Port
Test
Jacks
Test
Jacks
Test
Jacks
Term. Rptr.
Test
Jacks
VF
(202)
Ports
Port A
Port B
8 Kbit
RS 422
Port A
8 Kbit
RS 422
Port B
Processor
CODEC
CODEC
Note 1 Note 2
Note 3
NOTES:
1. 8 Kbit (TABS) and 2 (order-wire voice) d loops between A and B sections
when bothsections are ON (SW 1-1 and SW 1-2 on).
2. 32 Kbit data (E2A from VF port) loops between A and B sections when SW 2-3 is on.
3. With SW 1 in Term. position, VF ports are summed at the CODEC (ports do not communicate with each other at
the VF side). With SW 1 in Rptr. Position, VF ports are bridged (ports communicate with each other at the VF side).
4 Kbit ata
SW 1
Fig. 12 - DVF-64 Functional Schematic.
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e-mail: [email protected]
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DPS Telecom
Table D - Packages that use the 413 Terminal Package
Part Number Package Name Components Other Manuals
D-DG-605-11C-04 Satellite Terminal w/ Order-Wire FDO 1000 / Phone / Speaker / ADPCM
Blank module / DVF-64
(2 Housings)
UM110339
D-PG-414-11C-04 Order-Wire and Off-Net Expansion
(to add to 413 to make a 410 package) FDO 1000 / Phone / Speaker / ADPCM FDO 3000 (card only)
(1 additional Housing)
UM110339
UM117239
NOTE: Fig. 6 shows how packages can be expanded.