Conversion
to analogue audio of all 30 channel slots in E1 or PCM30 link. B.T.
Megalink version available (32 chnls).
Two
versions of adapter available to connect to existing TX and RX
circuits if monitor port is not available (ref. BN45): coax version
connects via BNC "T" connector, RJ-45 version daisy-chains
all lines and taps across selected pairs.
Minimal
downtime needed to fit either type of adapter; connection to Primary
socket on PR30 unit can then be done without disturbance to the
line.
Sensitive
line interface stages to compensate for losses in the passive
monitor tap, and sophisticated framing circuitry to ensure correct
alignment with incoming data.
Audio
outputs on DIN41612 a+b 64-pin male connector; all outputs fully
balanced, with protection against mis-connection and DC voltages up
to 100V; optionally, outputs can be split between TX and RX for each
slot (60 analogue outputs, possible future stereo use e.g. caller on
one speaker, called party on other speaker).
Standard
1U high 19" equipment case: front panel indicators for power
and lock to frame; external power supply connected on robust
lockable circular connector.
One
E1 interface as standard per case; optionally fitted with two E1
interfaces (60 analogue outputs per unit).
Logic level output for connection to external alarm circuit to
indicate loss of frame lock on either TX or RX; connection on
auxiliary RJ-45 (suitable for opto-isolator).
Repeated
TX and RX signals also available on auxiliary connector, for
connection to other Digital monitoring equipment.
Cable
from female DIN connector to bare ends supplied as standard, for
wiring to external Krone or other IDC frame or patchfield: consult
ACL for other formats.
Easy
installation:
1 fit unit in 1U rack space (no special requirements for cooling).
2 connect to E1 circuit via adapter and standard CAT-5 cable (50m
max.).
3 connect analogue pairs to recorder or distribution frame.
4 optionally connect alarm output to external controller.
5 connect external power supply and apply mains.
Inputs
E1 / ISDN Primary rate formats
 | Output up to 30 standard
analogue outputs per module |
| Robust T-Connection no effect
on trunk in the event of a failure |
| Two versions of adapter
available to connect to existing TX
and RX circuits if monitor port is not available (ref.
BN45): coax version connects via BNC “T” connector, RJ-45
version daisy-chains all lines and taps across selected pairs |
| Minimal downtime needed to fit
either type of adapter; connection to Primary socket on PR30
unit can then be done without disturbance to the line |
| Sensitive line interface stages
to compensate for losses in the passive monitor tap, and
sophisticated framing circuitry to ensure correct alignment with
incoming data |
| Audio outputs on DIN41612 a+b
64-pin male connector; all outputs fully balanced, with
protection against mis-connection and DC voltages up to 100V;
optionally, outputs can be split between TX and RX for each slot
(60 analogue outputs) |
| Standard 1U high 19”
equipment case: front panel indicators for power and lock to
frame; external power supply connected on robust lockable
circular connector |
| One E1 interface as standard
per case; optionally fitted with two E1 interfaces (60 analogue
outputs per unit) |
| Logic level output for
connection to external alarm circuit to indicate loss of frame
lock on either TX or RX; connection on auxiliary RJ-45 (suitable
for opto-isolator) |
| Repeated TX and RX signals also
available on auxiliary connector, for connection to other
monitoring equipment |
| Cable from female DIN connector
to bare ends supplied as standard, for wiring to external Krone
or other IDC frame or patch field: consult ACL for other formats |
| Fit unit in 1U rack space (no
special requirements for cooling) |
| Connect to E1 circuit via
adapter and standard CAT-5 cable (50m max.) |
| Connect analogue pairs to
recorder or distribution frame |
| Optionally connect alarm output
to external controller |
