Lucent Technologies Definity Audix System Digital Networking Guide

							Hardware Installation for DCP Mode 2 
8-1  
8
DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
8
Hardware Installation for 
DCP Mode 2
This c hapter d esc rib es the hard ware installation and  c onnec tion testing  for DCP 
Mod e 2 networking  c onnec tions. The following information is also inc lud ed: 
nMod em front panel setting s for the Parad yne Comsp here 3800 series 
modem and a procedure for configuring the front panel settings 
n7400A op tion setting s whic h need  to b e set using  the 7400A front p anel 
DEFINITY AUDIX DCP Mod e 2 uses one of the following  typ es of mod em/d ata 
mod ule arrang ements:
nDCP port (TN754), 7400A data module, modem, and analog port
nElec tronic  Ind ustries Assoc iation (EIA p ort), async hronous d ata unit 
(ADU), modem, and analog port 
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-2 Hardware Installation Using a 7400A Data Module 
8
Hardware Installation Using a 7400A 
Data Module
You need  the following  eq uip ment:
n7400A Data Mod ule and  7400A p ower sup p ly
nM7U null-mod em c ab le (male-male) (3 feet)
n103A or wall jac k (2 for eac h mod em/d ata mod ule arrangement)
nD8W c ord (14 feet)
nCompatible modem (refer to Chap ter 4, ‘‘DCP Mod e 2 — 9600 or 19,200 
bps’’, for a list of c omp atib le mod ems)
NOTE:
Refer to Fi g u re  8 - 1, 7400A Data Mod ule in a DCP Mod e 2 
Mod em/Data Mod ule Arrang ement.
1. Use the 7400A front p anel to set the 7400A op tions. Refer to 7400A Op tion 
Setting s later in this c hapter.
2. Use a D8W wall c ord to c onnec t the 7400A Data Mod ule to the 103A or 
wall jack.
3. To c onnec t the 7400A Data Mod ule to the c omp atib le mod em, use an 
M7U null-mod em c ab le (male-male).
4. Use a 2/4 Wire Line Cord  to c onnec t the Parad yne Mod em to the 103A or 
wall jack
This c omp letes the hard ware installation using  a 7400A Data Mod ule.
The following  tasks in Chap ter 9, ‘‘Initial Network Ad ministration and  Ac c ep tanc e 
Tests’’, need  to b e c omp leted  before the installation is c omp lete:
nTask 9: Ad minister Remote System(s) on the Loc al DEFINITY AUDIX 
Sys t e m.
nTask 10: Ad minister the DEFINITY AUDIX on the Remote Mac hine(s)
nTask 11: Test the Connec tion to Eac h Remote System
Complete Chap ter 9. 
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-3 Hardware Installation Using a 7400A Data Module 
8
Figure 8-1. 7400A Data Module in a DCP Mode 2 Modem/Data Module Arrangement
DEFINITY
AUDIXTN754
circuit pack
TN747
circuit pack
TN742 or
TN746B
analog
circuit pack
To public network PBX
Switched
Switched
Cross
connect
Cross
connect
103A or
wall jack
103A or
wall jack
3800 series
modem
D8W-87
2/4 wire
line cord 7400A
data module
M7U 
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-4 Hardware Installation Using an ADU 
8
Hardware Installation Using an ADU
You need  the following  eq uip ment:
nADU (Z3A-2)
M8J-82 c ab le is inc lud ed .
nH-600-258, Group  1 null-mod em c ab le (male-female) (12 inc hes)
n103A wall jac k (2 for eac h modem/d ata mod ule arrang ement)
nD8W c ord (14 feet)
nCompatible modem (refer to Chap ter 4, ‘‘DCP Mod e 2 — 9600 or 19,200 
bps’’, for a list of c omp atib le mod ems)
NOTE:
Refer to Fi g u re  8 - 2, ADU in a DCP Mod e 2 Mod em/Data Mod ule 
Arrangement.
1. Use a D8W wall c ord to c onnec t the ADU to the 103A or wall jac k.
2. Connec t one end of the M8J-82 c ab le that c ame with the ADU to the ADU.
3. Connec t the male end  of the M8J-82 c ab le to the female end  of the 
H-600-258, Group  1 c ab le.
4. Connec t the male end  of the H-600-258, Group  1 c ab le to the mod em.
5. Use a 2/4 Wire Line Cord  to c onnec t the Parad yne Mod em to the 103A or 
wall jack.
This c omp letes the hard ware installation using  an ADU.
The following  tasks in Chap ter 9, ‘‘Initial Network Ad ministration and  Ac c ep tanc e 
Tests’’, need  to b e c omp leted  before the installation is c omp lete:
nTask 9: Ad minister Remote System(s) on the Loc al DEFINITY AUDIX 
Sys t e m.
nTask 10: Ad minister the DEFINITY AUDIX on the Remote Mac hine(s)
nTask 11: Test the Connec tion to Eac h Remote System
Complete Chap ter 9. 
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-5 Hardware Installation Using an ADU 
8
Figure 8-2. ADU in a DCP Mode 2 Modem/Data Module Arrangement
DEFINITY
AUDIXTN726B
circuit pack
TN747
circuit pack
To public network PBX
Switched
Cross
connect103A or
wall jack
ADU
(Z3A-2)
3800 series
modem
D8W-87
M8J-82
H-600-258, Group 1
null modem cable
(male-female)
TN742 or
TN746B
analog
circuit pack
Switched
Cross
connect103A or
wall jack2/4 wire
line cord 
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-6 Configuring the Paradyne Comsphere 3810/3820 Series Modems using the 
8
Configuring the Paradyne Comsphere
3810/3820 Series Modems using the
Diagnostic Control Panel 
The Diag nostic  Control Panel’s (DCP) liq uid  c rystal d isp lay (LCD) c onsists of two 
16-c harac ter lines, whic h d isp lay mod em status, c ontrol func tions, and  
c onfig uration op tions. To c onfig ure the Comsp here 3810/3820 series mod ems for 
digital networking, you must program the modem using the DCP.
To c onfig ure the Comsp here mod em to work with DEFINITY AUDIX d ig ital 
networking , p erform the following  step s:
1. On the DCP, p ress the   key until Configure
 c omes into view.
2. Press the func tion key d irec tly und er Config ure to selec t the Config ure 
menu.
The LCD disp lays Ld EditArea frm
.
3. Press the   key until Factory
 c omes into view.
4. Press the func tion key d irec tly und er Fac tory to d isp lay the fac tory p reset 
configurations.
5. Press the func tion key d irec tly und er Async Dial
. 
6. The LCD disp lays the following  lines:
Choose Func tion 
Edit
 Save
 
7. Press the func tion key d irec tly und er the Ed it op tion.
The LCD disp lays the following  lines:
Edit StrapGroup
DTE_Interface
The DTE_Interfac e sub menu op tion c ontains setting s for the EIA-232-D 
(ITU V.24) and  for the async hronous c harac ter formation information used  
to maintain the c onnec tion and  to transmit d ata b etween the mod em and 
the 7400A or ADU.
8. Press the func tion key d irec tly und er the DTE_Interfac e submenu. The 
LCD displays the following  lines:
Async/Sync Mode
Nxt    Async
9. The Async  mod e is the c orrec t setting . Press the func tion key direc tly 
und er Nxt to retain this setting .
The LCD disp lays the following  lines:
Async DTE Rate
19200
  
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-7 Configuring the Paradyne Comsphere 3810/3820 Series Modems using the 
8
10. If 19200 b p s is the setting  for DCP Mod e 2 d ig ital networking , press the 
func tion key d irec tly und er the Nxt op tion. 
If 9600 b ps is the d ig ital networking  sp eed : 
1. Press the   key until 9600
 d isp lays on the LCD. 
2. Press the func tion key d irec tly und er the 9600 op tion.
3. Press the func tion key d irec tly und er Nxt to save this setting . The 
LCD displays the following  lines:
Asyn #Data Bits
Nxt 8
11. Continue to c onfig ure the DTE_Interfac e op tions b y using  the setting s 
described in Tab le 8-1
, Parad yne Comsp here 3810p lus/3820p lus/3910 
Mod em Settings, for the Comsp here 3810plus/3820p lus/3910 mod ems 
and  Ta b l e  8 - 2
, Paradyne Comsp here 3810/3820 Mod em Setting s, for the 
Comsp here 3810/3820 mod ems. 
NOTE:
Some of the setting s listed in Ta b l e  8 - 1 and Tab le 8-2 may not b e 
p resent in your mod em, or there may b e setting s that are not listed  in 
the tab les. Parad yne p eriod ic ally up d ates their modem firmware with 
new op tions so your firmware may d iffer from the firmware that is 
depicted in Table 8-1
 and  Table 8-2. All op tions and setting s that are 
req uired  for DEFINITY AUDIX d ig ital networking  are p resent in all 
firmware releases.
Use the following  p roc ed ure:
nIf the setting  is not in b old fac e typ e, press the func tion key d irec tly 
und er Nxt to c ontinue to the next menu item. 
nFor the b old fac e items, use the following  p roc ed ure:
1. Press the   key until the option d isp lays on the LCD. 
2. Press the func tion key d irec tly und er the option.
3. Press the func tion key d irec tly und er Nxt to save this setting . 
nThe last op tion in the DTE_Interfac e Menu has an End  func tion 
instead  of the Nxt func tion. Press the func tion key d irec tly und er 
End . This returns you to the Ed it Strap Group  menu. 
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-8 Configuring the Paradyne Comsphere 3810/3820 Series Modems using the 
8
12. At the Edit StrapGroup
 menu, p ress the   key to move to the 
DTE_Dialer sub menu. Press the func tion key d irec tly und er DTE_Dialer, 
and  c onfig ure the op tions as shown in Ta b l e  8 - 1
, Parad yne Comsp here 
3810p lus/3820p lus/3910 Mod em Setting s, for the Comsp here 
3810p lus/3820p lus/3910 mod ems and  Tab le 8-2
, Paradyne Comsp here 
3810/3820 Mod em Setting s, for the Comsp here 3810/3820 modems.
Use the following  p roc ed ure:
nIf the setting  is not in b old fac e typ e, press the Nxt func tion key to 
c ontinue to the next menu item. 
nFor the b old fac e items, use the following  p roc ed ure:
1. Press the   key until the option d isp lays on the LCD. 
2. Press the func tion key d irec tly und er the option.
3. Press the func tion key d irec tly und er Nxt to save this setting .
For the option AT Escape Char
 und er the DTE_Dialer sub menu, 
use the following  p roc ed ure to c hang e the op tion to 128 for 
examp le. The  
and    keys move the c ursor to the rig ht or left. 
Th e   
key inc reases the d ig it.
1. The c ursor is und er the first d ig it. Press the   key until 1 
displays.
2. Press the   key to move the c ursor to the sec ond  d ig it. 
3. Press the   key until 2 d isp lays. 
4. Press the   key to move the c ursor to the third  d ig it. 
5. Press the   key until 8 d isp lays.
6. Press the func tion key d irec tly und er ASCI to save the 
numb er.
7. Press the func tion key und er Nxt to move to the next option.
nThe last op tion in the menu has an End
 func tion instead of the Nxt 
func tion. Press the func tion key d irec tly und er End. This returns you 
to the Ed it Strap Group menu.
F2
F2
F2
F2 
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-9 Configuring the Paradyne Comsphere 3810/3820 Series Modems using the 
8
13. After setting  the op tions for the DTE_Dialer sub  menu, c ontinue to set the 
op tions for the Line_Dialer, Dial Line, V42/MNP/Buffer, and  Test and  Misc  
sub menus.
At the Edit StrapGroup
 menu, p ress the   key to move to the d esired  
sub menu. Press the func tion key d irec tly und er the d isp layed  sub menu, 
and  c onfig ure the op tions as shown in Ta b l e  8 - 1
, Parad yne Comsp here 
3810p lus/3820p lus/3910 Mod em Setting s, for the Comsp here 
3810p lus/3820p lus/3910 mod ems andTa b l e  8 - 2
, Paradyne Comsphere 
3810/3820 Mod em Setting s, for the Comsp here 3810/3820 modems.
Use the following  p roc ed ure:
nIf the setting  is not in b old fac e typ e, press the Nxt func tion key to 
c ontinue to the next menu item. 
nFor the b old fac e items, use the following  p roc ed ure:
1. Press the   key until the option d isp lays on the LCD. 
2. Press the func tion key d irec tly und er the option.
3. Press the func tion key d irec tly und er Nxt to save this setting .
nThe last op tion in the menu has an End
 func tion instead of the Nxt 
func tion. Press the func tion key d irec tly und er End. This returns you 
to the Ed it Strap Group menu.
14. When you have set all op tions in all the sub menus and  the LCD d isp lay 
shows the Ed it Strap Group  menu, p ress the left   key. The LCD d isp lays 
the following  lines:
Choose Function 
Edit       Save
Press the func tion key d irec tly und er the Save op tion. The LCD d isp lays 
the following  lines:
Sav EditArea to
Active(Saved)
15. Press the func tion key d irec tly under the Ac tive(Saved ) op tion. This saves 
the setting s and  c omp letes the c onfiguration of the mod em. The LCD 
d isp lays Command Complete
.
16. Press the   key to return the mod em to the normal op erating  p osition. For 
examp le:
Idle: 9600
Call_Setup
To Chang e any setting s at a later d ate, rep eat the ab ove p roc ed ure. In step  3, 
selec t Ac tiv(Op erating ) instead  of Fac tory. 
						

							DEFINITY AUDIX System Digital Networking  585-300-534  Issue 2
May 1999
Hardware Installation for DCP Mode 2 
8-10 Paradyne Comsphere 3810plus/3820plus/3910 Front Panel Settings 
8
Paradyne Comsphere
3810plus/3820plus/3910 Front
Panel Settings
The following tab le shows the front p anel setting s for the Parad yne Comsp here 
3810p lus, 3820p lus, and  3910 mod ems. 
Table 8-1.  Paradyne Comsphere 3810plus/3820plus/3910 Modem Settings 
(Bold
 Setting s are Chang es from Fac tory Setting s)
DTE_Interface Setting Notes
Async/Sync  Mod e Async
Async  DTE Rate 19200 or
9600
AT c ommand  s41= 20
AT c ommand  s41= 3
Asyn #Data Bits 8
Asyn Parity Bit None
Asyn #Stop  Bits 1
DTR Ac tionStndrd_RS232
AT command &d 2
DSR ControlWinkWhenDisc
AT command &s2
RTS Ac tion Ig nore
CTS Control Forc ed _On
RTS/ C TS D e la y 0  m s e c
LSD ControlWinkWhenDisc
AT command &c 2
TX Cloc k Sourc e Internal
CT111_Rate Cntl Disab le
DTE_Rate= VF Disab le
DTE_Dialer Setting Notes
DTE Dialer Typ e AT
AT Esc ap e Char128 ASCI
AT c ommand s2= 128
Escape GuardTim 1 sec
BreakForc eEsc ap Disab le
CommandCharEc ho Enab le
Carriag eRtnChar 013 ASCI
Bac ksp ac e Char 008 ASCI