JOBAID
TOTAL ACCESS 750 QUAD FXS/FXO
61175408L2-22B
0006
QUAD FXS
TURN UP STEPS
L1 CLEI: SIC2WXOK_ _
L2 CLEI: SIC2WXHK_ _
Connect VT 100 compatible terminal to BCU faceplate ADMIN port
4
Insert card into slots 1-6 on the TA 750. The unit will automatically map
4a Connect DB-9 cable
1DS0s in the T1 as noted below.
4b Run terminal emulation program
Craft Port Settings are as follows: 9600 Baud, No parity, 8 data
bits, 1 Stop bit, No flow control.
TIME SLOT ASSIGNMENT
4c If using Windows Hyperteminal open by selecting
Programs/Accessories/Hyperterminal
Physical Slot T1 Time Slot Assigned
1
2
3
4
5
6
1-4
Note: To ensure proper display background, select VT 100 Terminal Emulation under Settings.
5-8
9-12
13-16
17-20
21-24
Proceed through menus to desired access module
5a select Access Modules
5b select 1-6 (slot)
5c select 1-4 (circuit)
Note: To traverse through the menus, select the desired entry and press Enter. To work back-
wards in the menu press ESC (escape key). To return to the top of the menu at any time,
press the return key twice.
5
6
Verify LED sequencing. LEDs will stop sequencing once unit is initialized.
2
Note: If the unit is inserted into a physical slot which has its timeslots allocated to the FT1
(DSX-1) or Nx56/64 port, the LEDs will sequence continually, indicating a problem.
The time slots must be freed up using the menu interface before the unit will become
operational.
Change port provisioning for a particular application.
Note: Provisioning for a port can be copied to another port or to all similar ports.
Testing - to access the test menu for an access module select test (item 4
STATUS LEDS (GREEN)
7after 5c)
G OFF
On Hook
✸ FLASHING
G ON
Ringing (FXS only)
Off Hook (Busy)
TESTING
Self Test
G SEQUENCING All Four Time Slots Unavailable
QUAD FXO
I
Performed when the Quad FXS or FX0 is inserted into an active chassis
G
G
G
L1 CLEI: SIC2VXOK_ _
L2 CLEI: SIC2VXHK_ _
to verify proper operation of critical circuits.
Initiated Tests
I
Digital Loopback Test – loops back DS0 data coming from the network
for each individual channel.
If factory default settings to be used for the application, then installation
3is complete. If further provisioning is desired proceed to step 4.
I
Network On-Hook / Off-Hook Test – tests signaling sent to the network
by the unit.
I
Customer Ring Test (FXS only) – activates the unit’s ring relay in a 2-on /
4-off ring cadence, providing ringing to the customer loop.
FACTORY DEFAULT SETTINGS
I
1000 Hz DRS Tone Generation Test – sends DRS signal on the receive
path to the loop and transmit path towards Carrier.
The FXS unit has factory default provisioning: FXS mode, loop start signaling and
automatic loop provisioning. The automatic loop provisioning function will
automatically set the line impedance and gain after the first off hook event.
Note: All tests except self test are initiated through the TA 750 BCU Admin Port, TA 850
RCU, or TA 1500 SCU.
The FXO factory default settings are FXO mode and loop start signaling.
If different settings are desired, the VT 100 terminal interface is used.
Note: The Quad FXS is for use in the TA 750 and the TA 850.
The Quad FX0 is for use in the TA 750, the TA 850, and the TA 1500.
Note: The 1175408L2 is completely interchangeable with the 1175408L1.
The 1175407L2 is completely interchangeable with the 1175407L1.
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
I For a complete Quad FXS I&M Practice: 877.457.5007, Document # 484. Please have your fax number available.I
HANDLING PRECAUTIONS REQUIRED.
I For a complete Quad FX0 I&M Practice: 877.457.5007, Document # 485. Please have your fax number available.I
Download from Www.Somanuals.com. All Manuals Search And Download.
|