Appendix A. Dial Plan Interface Configuration
A-2
Octal and Quad FXO Modules User Manual
61200310L1-1
Octal and Quad FXO Modules: Network Termination
To interface directly with the network (PSTN) or to interface to the station
side of a PBX, configure the
D
IAL
P
LAN
as follows. Select
N
ETWORK
T
ERM
, and
define
S
LT
as
FXO+
. The following
I
FCE
C
ONFIG
options are then available.
P
ORTS
A
VAILABLE
Read security: 5
Shows port allocation for the endpoint. The characters used to define the
allocation have the following meanings:
N
UMBER
OF
P
ORTS
Write security: 2; Read security: 5
Defines the number of ports that could be used to answer calls to the num-
bers defined in the Accept Call list. The ports are contiguous beginning with
the port number selected and the number of ports.
S
IGNALING
M
ETHOD
Defines to the ATLAS 550 the type of signaling to be used across this trunk.
The signaling selected needs to match the signaling being provided by the
Network (PSTN). The available options include
L
OOP
S
TART
and
G
ROUND
S
TART
.
L
OOP
S
TART
Defines to the ATLAS 550 the most common 2W supervision.
G
ROUND
S
TART
Defines to the ATLAS 550 the 2W supervision used by some PBXs.
D
IGIT
S
UPPRESSION
Write security: 3; Read security: 5
When enabled, no digits will be sent toward the Network/PBX after going
off-hook on an outgoing call.
D
IRECT
I
NWARD
D
IALING
Write security: 3; Read security: 5
Defines whether the FXO port should accept digits from the network after
answering an incoming call. Setting this field to
E
NABLED
activates the fol-
lowing menus:
DID D
IGITS
T
RANSFERRED
,
DID N
UMBER
P
REFIX
,
S
TRIP
MSD
,
and
S
OURCE
ID
. Setting this field to
D
ISABLED
activates the following
menus:
T
RUNK
N
UMBER
and
S
OURCE
ID
.
0-9
Describes available ports, as indicated by the displayed digit. This
digit is the last digit of the port number.
!
The endpoint uses this port.
s
The switched dial plan uses this port elsewhere.
S
The switched dial plan uses this port elsewhere and a conflict ex-
ists with this endpoint.
n
One or more dedicated (nailed) maps use this port.
N
One or more dedicated (nailed) maps use this port and a conflict
exists with this endpoint.
-
Indicates that this is the wrong kind of port for this endpoint.
