AT&T DS1/DMi/ISDN-PRI Telephone User Manual


 
TRUNK TYPE AND SIGNALING TYPE COMPATIBILITY TABLES
D-3
Trunk Type
EQU
Feature Direction
Default Signaling
EQU
A1
A2
A3 A4
co_2wp
(20)
CO
2-way
ground_start_w_pt
(2)
Description
fx1wi
21 FX
1-way in
ground_start
1
28 29 19
20
2 way with party test
1 way incoming
attendant completing
fxlwo
22
FX 1-way out ground_start
1
28
29
19
20
fxlwop
(23)
FX
1-way out
ground_start_w_pt
(2)
fx_2w
24
FX
2-way
ground_start
1
28
29
19
20
fx_2wp
(25)
FX
2-way
ground_start_w_pt
(2)
wtlwi
26
WATS
1-way in
ground_start
1
28
29
19 20
wtlwo
27
WATS
1-way out
ground_start
1
28
29
19
20
wt1wop
(28)
WATS
1-way out
ground_start_w_pt
(2)
wtlwa
29 WATS
1-way in
ground_start
1
didis
30 DID
1-way in
loop_rev_battery_is 30
4 20
didws
31
DID
1-way in
loop_rev_battery_ws
3
11 20
ttlidr
32
TIE
1-way in
em_is_in_is_out
4
ttloau
33
TIE
1-way out
em_is_in_auto_out
31
32
27
ttlodr 34
TIE
1-way out em_is_in_is_out
4
1
tt1iau
35
TIE
1-way in
em_auto_in_ws_out
28
1
tt2wdr
36 TIE
2-way
em_is_in_is_out
4
tt2wda
37
TIE
2-way
em_is_in_auto_out
31 32
27
tt2wad
38
TIE
2-way
em_auto_in_ws_out 28 1
tt2wau 39
TIE
2-way
em_auto_in_auto_out
32
1
tt1idr_d
40
ETN
1-way in
em_dd_in_is_out
8
tie2ddw
41
ETN 2-way
em_ws_in_wddfot_out
26
11 21
22 20
tieliw
42
ETN
1-way in
em_ws_in_wddfot_out
26
11 21
22 20
tieloddw
43
ETN
1-way out em_ws_in_wddfot_out
26
11
21 22 20
tt2wdr_d
(44) ETN 2-way
em_dd_in_is_out
8
tt2wda_d
(45)
ETN 2-way
em_dd_in_is_out
8
tietm
46
ETN
2-way
em_is-in_wddfot_out
25
12
21
22
20
tt2wdd_d
47 ETN
2-way
em_dd_in_wddfot_out
24
23
21
22 20
ann_intintfc 48
NA NA
no_signal_required 0
ann_extintfc
49
NA NA no_signal_required 0
bcsacs
50
RA
1-way in
start
1
21
20
teldic
51
NA NA equipment 7
recanc
52
NA NA
equipment
7
codec
53 NA NA equipment
7
spage
54
NA NA equipment
7
(automatic in)
1 way outgoing dod
1 way out dod with
party test
2 way attendant
completing in/dod
2 way with party test
1 way incoming
attendant completing
(automatic in)
1 way outgoing dod
1 way out dod with
party test
automatic in-WATS (not
administered)
immediate start did
wink start did
1 way in dial repeating
1 way out automatic
1 way out dial
repeating
1 way in automatic
2 way dial repeating
both ways
2 way dial repeating
in/auto out
2 way auto in/dial
repeating out
2 way auto both ways
1 way in dial
repeating-delay dial
2-way,wink in/delay
dial or wink out
1-way in, wink
1-way out, delay dial
or wink
2 way dial
repeating-delay dial in
2 way dial repeating in/auto
out-delay dial in
2-way delay-dial or wink
out/dial repeating
delay dial in
two way delay dial
in/delay dial out or
wink out
internal ann interface
external ann interface
remote bcs access trunk
telephone dictation
interface
recorded announcement
interface
code call interface
loudspeaker paging
interface