TECHNICAL
TECHNICAL
T
T
E
L
E
E
L
E
• Direct Replacement for Proctor model 46224 Long Loop Adapter
The Viking model
LLA-4 provides four
long line and off
premise extension
(OPX) capabilities for PABX and KSU analog stations, ISDN terminal adapters, chan-
nel banks, etc. The long loop adapter converts any four low talk battery voltage or weak
ringing analog line into a standard 48V line with powerful 20HZ sine wave ring signal.
The LLA-4 is compatible with pulse dialing, touch tone dialing, hook switch flash fea-
tures, CPC signaling, and Caller ID features. A ground screw terminal allows for
improved surge protection and as a earth ground reference for the regenerated lines.
The long loop adapter is easy to install, requires no programming, and can be used as
a direct replacement for the discontinued Proctor model 46224 long loop adapter.
P
P
F
e
a
t
u
r
e
s
F
e
a
t
u
r
e
s
• Convert four analog KSU/PABX stations to
standard voltage OPX
• Provides 48 VDC talk battery
• Provides 20 HZ, 10 REN sine wave ringing
• Passes Caller ID information
• Passes hook switch flash
• DTMF and pulse dialing compatible
• Passes CPC signals
• Electrically isolates PABX station from
extended loop
• Provides additional lightning and surge
protection
• Selectable ring protocols
i
n
f
o
@
v
i
k
i
n
g
e
l
e
c
t
i
n
f
o
@
v
i
k
i
n
g
e
l
e
c
t
h
t
t
p
:
/
/
w
w
w
.
v
i
k
i
n
g
h
t
t
p
:
/
/
w
w
w
.
v
i
k
i
n
g
S
S
C
O
M
O
L
U
T
I
O
N
S
C
O
M
O
L
U
T
I
O
N
S
Extend Four Analog PABX Station Loop
Lengths to 30,000 Feet
h
o
n
e
.
.
.
7
1
5
.
3
8
6
.
h
o
n
e
.
.
.
7
1
5
.
3
8
6
.
r
o
n
i
c
s
.
c
o
m
r
o
n
i
c
s
.
c
o
m
e
l
e
c
t
r
o
n
i
c
s
.
c
o
m
e
l
e
c
t
r
o
n
i
c
s
.
c
o
m
P
r
a
c
P
r
a
c
2
1
C
2
1
C
F
O
R
T
H
E
S
T
F
O
R
T
H
E
S
T
A
p
p
l
A
p
p
l
8
8
6
1
8
8
6
1
• Turn a standard station into an on-premise or
off-premise extension (OPX)
• Give any low voltage line or station from an ISDN
terminal, KSU, PABX, etc. the talk battery and
ringing power of a standard C.O. line
• Convert a polarity reversal DC ring signaling line
to a typical 20Hz AC ringing line
S
p
e
c
S
p
e
c
Power: 120V AC/15V AC 2.2A, UL listed adapter provided
Dimensions: 44mm x 483mm x 127mm (1.75" x 19.0" x 5.0")
Shipping Weight: 3.18 kg (7 lbs)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% non-
condensing humidity
Talk Battery: 48 VDC (minimum)
Ring Generation: Sine wave 105 VAC @ 20 HZ (nominal),
capable of ringing 10 REN load
Dialing: Pulse (10 pps) and DTMF compatible
Hook Switch Flash Timing: From 200ms to 500ms increased
to 500ms
CPC Timing: Duplicates original CPC timing
Electrical Isolation: 1500 VDC
Facility Interface Code: OL13C
Audio Loss Through Unit: 1.3 dB
Connections: (6) screw terminals
LLA-4
LLA-4
t
i
c
e
t
i
c
e
Long Loop Adapter
(Off Premise Extensions)
E
N
T
U
R
Y
E
N
T
U
R
Y
March 30, 2005
i
c
a
t
i
o
n
s
i
c
a
t
i
o
n
s
i
f
i
c
a
t
i
o
n
s
i
f
i
c
a
t
i
o
n
s
Four Line