
T1
REQUIREMENTS
When
ordering T1 service from a carrier, you must provide them
enough information about the equipment at your installation
site for them to give you the proper service.
The following
table lists information that you will need to provide to your
carrier when ordering service.
Be sure and inquire about OUR competitive T1 service from OPC Marketing .
The best prices with major carriers.
To Request more information click here then fill out and submit this form.
Dialogic 240SC-T1 Requirements
|
Company |
Dialogic |
|
Model
Number |
D240SC-T1,
D/240PCI-T1 |
|
Framing
Type |
D4
Super frame (not extended SuperFrame) |
|
Interface |
DSX-1 |
|
T-1
Signaling |
Robbed
bit |
|
Supervisory
Signal |
2-
or 4- wire E&M |
|
Timing |
Loop
timing |
|
Internal
Clock Stratum Level |
Stratum
4 |
|
T-Span
support |
Full
(24 timeslots) |
|
Voice
coding |
PCM |
|
Channel
order |
1-24 |
|
Wink |
Wink
and double wink |
|
Other
equipment |
CSU
- required in most cases when connecting to public
T-1
network.
DSU
- usually not required
CSU-to-D240SC-T1
Cable must be provided by customer |
Application
Considerations/Requirements
|
Line
coding/Framing |
AMI/Super
frame |
|
Digit
Signaling |
DTMF
or MF |
|
ANI/DNIS
(DID) |
Application
needs to know the following:
- Digit
signaling - DTMF or MF
- What
signal to send to the CO to indicate we're ready to
receive the digit string - usually wink.
- The
format of the incoming ANI/DID string
|
|
Signaling
Protocol |
Application
needs to know signaling for the following:
-
Incoming call
-
Line drop
- Inbound
pickup (accept call)
- Outbound
pickup (seize line to make call)
- Hang-up
|
|
Wink
Definition |
Get
both Transmit and Receive Wink definitions from your
T-1 provider |
SpitFireX AutoDialer PRI Configuration (regular or PRO Version)
PRI Settings |
|
B8ZS |
B8ZS is an abbreviation for bipolar with eight-zero substitution.
A method of line coding used in the T-carrier system which allows full 64 kbit/s per second per channel. |
ESF |
T-1 carrier framing format that provides 64kb clear channel capability, error checking, 16-state signaling, and other data transmission features. |
| ISDN Protocol |
Digital network with higher speed than found on the traditional telephone network.
Even though ISDN uses existing phone lines, it does require specialized equipment.
Because the network is all digital it can easily send voice, data, and video over the same line simultaneously. |
| Can be 5ESS or NI2 or 4ESS |
ESS - Electronic Switching System. One of AT&T/Lucent's family of stored, program-controlled (SPC) central office switches, including the 4ESS and 5ESS switches.
NI2- Common switch or router protocol used by major telecom companies. |
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Let's Talk.

-- Mike Henochowicz
OPC's President
& Co-Founder of COMPUSA,
the "Computer SuperStore". |