Vodavi Infinite Dvx Iii Hybrid Key Telephone System Installation Manual

infinite TM Digital SystemsTF NO: 58
Tl Trunk Card (Cti’d)
There are two situations for connecting a Tl to a the infinite DVX ill Digital System:
1.The fir#t and most prevalent situation is when a TlciIfiuitis provided by a carrier directly to the infinite
DVXDigital System. In this case the infinite DVXDigital System always receives clock
synchronization from the carrier and the receive clock recovery cable should be installed between the
Tl trunk card and the Voice Control Board (VCB).
Use the thin...

infinite TM Digital SystemsTF NO: 58
Tl Tnrnk Card (Cont’d)
2.A second situation is when the Tl circuit is between two systems. In this situation, the receive clock
recovery cable is not connected to the Voice Control Board 
(VCB) at one of the systems. Connect the
receive clock recovery cable in the system that receives the source of timing. The system that provides
the most accurate timing should be the s
telephone system). With the infinite DVX
PHrce of timing (either from a carrier or internally in...

Empty cards slot to
the left of the Tl trunk cardTl trunk cards
RJ-48X
Network Interface
infinite m Diiieel SystemsTF NO: 58
Tl TN& Card (Cont’d)
Wire Jl to P3 on Tl trunk card
Jl - Equipment side
Receive clock recovery
cable connections to show
connecting points 
- not
actual routing of receive
clock recovery cable
Test connections
and 
LEDs
J2 
- Network side
48 volt DC power supply
Connect to AC source
Figure 4 Tl Setup
Page15of 46TF NO. 58 

infinite m Digiil SystemsTF NO: 58
Tl TM& Card (Cont’d)
2. Program the Tl cicuit charnels (hss) ushg System Programming.
A Tl Tabk Programmhg:
The infinite DVX “IDigital Key Telephone system can be programmed to meet each customer’s individual
needs. All programming is done either at Station 100 using the 
33-button display ty[rinal as the programming
instrument or an ASCII terminal or PC. (For complete instructions see infinite DVXGeneral Description,
Maintenance and Installation Manual; Section 700.)...

inMite m Dlltal SystemsTF NO: 58
Tl Tank Card (Cont’d)
4.Enter the one-digit code- (Dial 4 for Tl) on the keypad to identify the card slot as having a Tl trunk
card installed. The ID’s for the Card assignments are as follows:
0 
= Key Telephone Board KT12
1 
= C012/DID (CO Loop Interface Board or Direct Inward Dial)
2 
= TIE Trunk (E&M)3 
= Combo 6 x 6
4 
a Tl
# = Delete Slot
5.Press the HOLD button to save the Tl configuration when finished. A confirmation tone is heard and
the LCD displays the updated...

infinite TM Digiil SystemsTF NO: 58
Tl Tndc Card (Cti’d)
Tl Charnel Charactehstii:
Once the Tl is assigned to a slot, assign each Tl line (channel) or a range of lines individual characteristics.
There are two sets of assignments to the buttons in the FLASH 40 programming mode, Page A and Page B.
1.Press the FLASH button and dial [40]. The LCD displays the following:
2.Use the dial pad to enter a four-digit number for the range of Tl lines to program. The possible range
for these lines is 01-96. If only...

infinite TM Digital SystemsTF NO: 58
Tl Tn& Card (Cont’d)
To Program Page A Features:
This section describes the procedures and steps necessary to progrpCO Line attributes. (There is a
complete description of the Page A procedures in the 
infinite DVXGeneral Description, Installation and
Maintenance Manual; Section 720.1) Use the General Description Manual to program all the Page A CO Line
Attributes for the range specified.
The buttons now have the assignments as in the following diagram.
Page19of 46TF...

infinife TM Digiil SystemsTF NO: 58
Tl Trunk Card (Cont’d)
3.Press the HOLD button. A confirmation tone is heard and the LCD display is updated. Default = LOOP
Start
For example: Entering
[7j on the dial pad produces:
To Program the Ringhck Option
1.Press the RINGBACK Button (Button #Q) toenable or disable a range of Tl spans. To program the
option enter 
[l] on the dial pad to enable or [0] to disable the Ringback.The following message
displays on the LCD:
Where:
XX-XX= the range of CO lines (01-96)
O-l...

infinife TM Digiil SystemsTF NO: 58
Tl Tfunk Card (Cti’d)
To change the Transmit Volume Option
1.Press the TRANSMIT VOLUME button (Button # 4) on the Page B display. To program the option enter
O-9 on the dial pad to choose the transmit volume.
The following message displays on the LCD:
Where:
XX-XX= the range of CO lines (01-96)
O-9 The possible entries on the dial pad to program this entry
The entries on the dial pad have the following corresponding values:
0= -17dB4=-6dB7= -0dB
1= -14dB5=-4dB6 =...

inffnife TM Digiil SystemsTF NO: 58
Tl Trud Cayd (Cont’d)
3.Mount the Charnel Service Unit (CSU) and corned &to the trunk card.
There are two Channel Service Unit (CSU) options that come with the Tl kit. Instructions are included for both
options. Use the set of instructions that applies to the kit that you received. Instructions for the Adtran 
CSU
start on page 30 of this document.
INSTALLING THE Kentrox CSU
The stand-alone Channel Service Unit (CSU) provided in the 
Tl kit can be mounted on a desk or...