Paradyne 3151 User manual

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code for Paradyne
Corporation in Largo,
Florida has changed from
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For any Paradyne
telephone number that
appears in this manual
with an 813 area code,
dial 727 instead.

ACCULINK 3151 CSU
QUICK REFERENCE
Document No. 3151-A2-GL11-30

Copyright 1997 Paradyne Corporation.
All rights reserved.
Printed in U.S.A.
Notice
This publication is protected by federal copyright law. No part of this publication may be
copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated
into any human or computer language in any form or by any means, electronic,
mechanical, magnetic, manual or otherwise, or disclosed to third parties without the
express written permission of Paradyne Corporation, 8545 126th Avenue North, P.O.
Box 2826, Largo, Florida 33779-2826.
Paradyne Corporation makes no representation or warranties with respect to the
contents hereof and specifically disclaims any implied warranties of merchantability or
fitness for a particular purpose. Further, Paradyne Corporation reserves the right to
revise this publication and to make changes from time to time in the contents hereof
without obligation of Paradyne Corporation to notify any person of such revision or
changes.
Changes and enhancements to the product and to the information herein will be
documented and issued as a new release to this manual.
Warranty, Sales, and Service Information
Contact your sales or service representative directly for any help needed. For additional
information concerning warranty, sales, service, repair, installation, documentation, or
training, use one of the following methods:
Via the Internet: Visit the Paradyne World Wide Web site at
http://www.paradyne.com
Via Telephone: Call our automated call system to receive current information via
fax or to speak with a company representative.
— Within the U.S.A., call 1-800-870-2221
— International, call 813-530-2340
Trademarks
All products and services mentioned herein are the trademarks, service marks,
registered trademarks or registered service marks of their respective owners.

TM
1
ACCULINK 3151 CSU
Quick Reference
Document Number 3151-A2-GL11-30
August 1997
Quick Start Procedure
The following procedure is for experienced CSU users who are familiar with the 3151
CSU installation process and have no special requirements for their application. See
the
ACCULINK 315x Channel Service Unit Operator’s Guide (3150-A2-GB21) for more
information. A copy is included with the Auxiliary Backplane.
1. Install the Auxiliary Backplane onto the 3000 Series Carrier. See the ACCULINK
3151 CSU and 3161 DSU/CSU General Information Guide
(3100-A2-GK40) for
installation procedures.

2
2. Attach the DTE cable (DB15) to the appropriate DTE connector on the Auxiliary
Backplane. (See the
COMSPHERE 3000 Series Carrier Installation Manual
(3000-A2-GA31) for detailed cable and connector information.) Connect the other
end of the DTE cable to the customer premises equipment.
3. Attach the network cable to the Auxiliary Backplane using either a 50-pin cable or
the T1 Network Interface Adapter. Connect the other end of the network cable to
the connection provided by the telephone company.
496-14386-0
3
Auxiliary
Backplane
over Slots 9–16
COMSPHERE
3000 Series
Carrier (Rear)
T1 Network
Cable
Cable
Retainer
4. Turn on the power to the 3000 Series Carrier.

3
5. Insert the CSU circuit card into the appropriate slot in the carrier. The power-up
self-test begins.
495-1479
7
6. If you intend to use front panel emulation, connect the cable from the PC to Port 2
on the Auxiliary Backplane using the COM port adapter and COM-port-to-PC cable.
7. The Factory 1 configuration for ESF framing format and B8ZS line coding format is
the default configuration and is appropriate for most networks. If this configuration
does not work for you, try the Factory 2 configuration for D4 framing format and
AMI line coding format. To further customize configuration options, refer to
Changing Configuration Options in Chapter 3, Operation , and Appendix C,
Configuration Options , in the ACCULINK 315x Channel Service Unit Operator’s
Guide.
8. Verify that the CSU is operational by observing that the OK, NETWORK SIG, and
DTE SIG LEDs are lit.

4
Configuration Options
Configuration options are accessed from the Cnfig branch of the front panel menu.
97-15571
CSU ESF
Rlpbk Lpbk Ptrns Lamp
LLBUP LLBDN
Abort Send Mon
QRSS 1in8
PLB DLB RLBLLBAbor
Ctrl
Call Rel
ClrReg
Reset
CID
Passwd
DL
Mon
EQPT NET
Stat
DevHS STest Perf TStat LED ID
UserTelco
Cur 24Tot Intvl
DiscDial ChDir
1 . . 5,A
(Directory)
1 . . 5,A
(Directory)
Load Edit Area From:
Activ Cust1 Cust2 Fact1 Fact2
Choose Function:
Edit Save
Cust1Activ Cust2
User AlarmGenDTE Mgmt
Gen Trap
NET
Cnfig
Test
ACO

5
Table 1. DTE Interface Configuration Options
Option Factory 1 Factory 2 Comments/Description
DTE Framing:
D4 D4
Selects D4 or ESF framing format
DTE Framing: ESF ESF Selects D4 or ESF framing format.
DTE Coding:
AMI AMI Selects AMI or B8ZS line coding
DTE Coding: B8ZS B8ZS
Selects
AMI
or
B8ZS
line
coding
format.
0–133 0–133
Equal:
133–266 133–266
Equal:
(DTE Line
Equalizer)
266–399 266–399 Selectable extended DTE range
ca
p
abilit
y
.
(
Equalizer) 399–533 399–533 capa
bilit
y.
533–655 533–655
Extrn DLB:
(External DTE
Enab Enab Allows control of DLB on external
(External DTE
Loopback) Disab Disab
Allows
control
of
DLB
on
external
contact closure.
Send AIS:
Enab Enab Sends AIS to the DTE on failure of the
Send AIS: Disab Disab
Sends
AIS
to
the
DTE
on
failure
of
the
Network interface signal.
Yellow: Enab Enab Transcodes and sends Yellow signal to
the DTE on receiving Yellow from the
Yellow:
Disab Disab the DTE on receiving Yellow from the
Network.
Table 2. Network Interface Configuration Options (1 of 2)
Option Factory 1 Factory 2 Comments/Description
NET Framing:
D4 D4
Selects D4 or ESF framing format
NET Framing: ESF ESF Selects D4 or ESF framing format.
NET Coding:
AMI AMI Selects AMI or B8ZS line coding
NET Coding: B8ZS B8ZS
Selects
AMI
or
B8ZS
line
coding
format.
0.0 0.0
LBO:
–7.5 –7.5
Line Build Out in dB
LBO: –15.0 –15.0 Line Build Out in dB.
–22.5 –22.5
ANSI PRM:
Enab N/A Sends ANSI Performance Report
ANSI PRM: Disab
N/A
Sends
ANSI
Performance
Report
Messages.
Mgmt Link:
Disab Disab Specifies whether the FDL’s
Mgmt Link: Enab Enab
Specifies
whether
the
FDLs
Management Link is enabled.

6
Table 2. Network Interface Configuration Options (2 of 2)
Option Comments/DescriptionFactory 2Factory 1
NET LLB:
Enab Enab Network-initiated LLB allows LLB to be
NET LLB: Disab Disab
Network
-
initiated
LLB
allows
LLB
to
be
controlled by inband LLB codes.
NET PLB:
Enab N/A Network-initiated PLB allows PLB to be
NET PLB: Disab
N/A
Network
-
initiated
PLB
allows
PLB
to
be
controlled by FDL PLB messages.
N/A
62411
Enforces ONEs density protection per
BitStuff: N/A Part68 Enforces ONEs density protection per
AT&T TR 62411, ANSI T1-403, and
FCC Part 68 TechnicalPublication
Disab
,,
FCC Part 68 TechnicalPublication.
AIS AIS
KeepAlive:
One (Framed
All Ones) One (Framed All Ones) Specifies the keep alive signal to send
to the network interface on a failure of
KeepAlive:
NetLp
(Loopback of
network signal)
NetLp
(Loopback of
network signal)
t
o
th
e ne
t
wor
k
i
n
t
er
f
ace on a
f
a
il
ure o
f
the DTE signal.
Yellow: Enab Enab Transcodes and sends Yellow signal to
the network on receiving Yellow from
Yellow:
Disab Disab
g
the network on receiving Yellow from
DTE.
Circuit Ident: Edit Edit Specifies the transmission vendor’s
Circuit
Ident:
Clear Clear
Specifies
the
transmission
vendor s
circuit identifier.
CRC PThru
Enab Enab Determines whether framing bits are
CRC PThru
(Passthrough): Disab Disab
Determines
whether
framing
bits
are
passed to the DTE.
Table 3. General Configuration Options
Option Factory 1 Factory 2 Comments/Description
Tst Timeout:
Enab Enab Specifies whether user-initiated
tests are limited by the Tst Duration
Tst Timeout: Disab Disab tests are limited by the Tst Duration
configurationoption.
10 10
Tst Duration:
Up Up Specifies in minutes the duration of
Tst Duration: Down Down
Specifies
in
minutes
the
duration
of
user-initiated tests.
Save Save

7
Table 4. User Interface Configuration Options (1 of 3)
Option Factory 1 Factory 2 Comments/Description
Self
-
Test:
Enab Enab Allows bypass of self-test on
Self-Test: Disab Disab
Allows
bypass
of
self
-
test
on
initialization.
Dial
-
In:
Enab Enab Controls whether dial-in access is
Dial-In: Disab Disab
Controls
whether
dial-in
access
is
allowed.
Com Port:
Enab Enab Controls whether the COM port is
Com Port: Disab Disab
Controls
whether
the
COM
port
is
enabled or disabled.
Mgmt Mgmt
Com Use: ASCII ASCII Controls how the COM port is
used.
Term Term
used
.
Disab Disab
ComExtDev: AT AT Controls the COM port’s external
device commands.
Other Other
device
commands
.
ComConnPrefix:
Edit Edit Controls the COM port’s connect
ComConnPrefix: Clear Clear
Controls
the
COM
ports
connect
prefix.
ComConnected:
Edit Edit Controls the COM port’s connect
ComConnected: Clear Clear
Controls
the
COM
ports
connect
indication string.
ComEscapeSeq:
Edit Edit Controls the COM port’s escape
ComEscapeSeq: Clear Clear
Controls
the
COM
ports
escape
sequence.
None None
0.2s 0.2s
ComEscDel:
0.4s 0.4s Controls the COM port’s escape
ComEscDel: 0.6s 0.6s
Controls
the
COM
ports
escape
sequence delay.
0.8s 0.8s
1.0s 1.0s
ComDisconnect:
Edit Edit Controls the COM port’s
ComDisconnect: Clear Clear
Controls
the
COM
ports
disconnect string.

8
Table 4. User Interface Configuration Options (2 of 3)
Option Comments/DescriptionFactory 2Factory 1
1.2 1.2
2.4 2.4
Com Rate:
(CommunicationPort
4.8 4.8 Selects the bit rate for the COM
(CommunicationPort
Rate) 9.6 9.6
S
e
l
ec
t
s
th
e
bit
ra
t
e
f
or
th
e
COM
port.
ae)
14.4 14.4
19.2 19.2
Char Length:
7 7 Selects the character length for the
Char Length: 8 8
Selects
the
character
length
for
the
COM port.
CParity:
None None
CParity:
(CommunicationPort
Parity)
Even Even Selects the parity for the COM port.
(
Parity) Odd Odd
CStop Bits:
1 1
CStop Bits:
(CommunicationPort
Stop Bits)
1.5 1.5 Selects the number of stop bits for
the COM
p
ort.
(
Stop Bits) 2 2
th
e
COM
por
t
.
Ignore DTR:
Yes Yes S
p
ecifies whether the COM
p
ort
Ignore DTR: No No
S
pec
ifi
es w
h
e
th
er
th
e
COM
por
t
ignores DTR.
CmInActTm:
(COM Port Inactivity
Enab Enab Specifies whether the
communication port disconnects
(COM Port Inactivity
Timeout) Disab Disab
p
communication port disconnects
after a certain period of inactivity.
5 5
CmDiscTm:
(
COM Port Up Up Specifies the period of inactivity
(
1 to 60 minutes
)
that causes a
(COM
P
or
t
Disconnect Time) Down Down
(1
t
o
60
m
i
nu
t
es
)
th
a
t
causes a
disconnect if CmInActTm is
enabled.
Save Save
enabled
.
TnSession: Enab Enab Specifies whether the DSU/CSU
responds to Telnet session
T
n
S
ess
i
on:
(Telnet Session) Disab Disab
p
responds to Telnet session
requests.
TnPaswd: Enab Enab S
p
ecifies whether a
p
assword is
T
n
P
asw
d
:
(Telnet Password) Disab Disab
S
pec
ifi
es w
h
e
th
er a passwor
d
i
s
required for Telnet sessions.
TnInActTm:
(Telnet Inactivity
Enab Enab Specifies whether a Telnet session
disconnects after a certain period
(Telnet Inactivity
Timeout) Disab Disab
p
disconnects after a certain period
of inactivity.

9
Table 4. User Interface Configuration Options (3 of 3)
Option Comments/DescriptionFactory 2Factory 1
5 5
TnDiscTm: (Telnet
Di t Ti )
Up Up The period of inactivity (1 to
60 minutes
)
that causes a
TnDiscTm: (Telnet
Disconnect Time) Down Down
60
m
i
nu
t
es
)
th
a
t
causes a
disconnect if TnInActTm is
enabled.
Save Save
enabled
.
Table 5. Alarm Configuration Options
Option Factory 1 Factory 2 Comments/Description
Alrm Ms
g
:Disab Disab Does not display alarm messages. Alrm Msg: Com Com Sends alarm messages to COM port.
SNMP Trap:
Enab Enab
Sends SNMP traps
SNMP Trap: Disab Disab Sends SNMP traps.
TrapDisc:
Enab Enab Specifies whether the modem
connection will disconnect after a trap
TrapDisc: Disab Disab
p
connection will disconnect after a trap
is sent.
DialOut:
Enab Enab Provides the option to allow automatic
dial out to send alarm messages on
DialOut: Disab Disab
p
dial-out to send alarm messages on
MODEM port.
Call Retry:
Enab Enab S
p
ecifies whether an out
g
oin
g
call is
Call Retry: Disab Disab
S
pec
ifi
es w
h
e
th
er an ou
t
go
i
ng ca
ll
i
s
retried on a busy or failed call attempt.
Dial Delay: 1–4
5
6–10
1–4
5
6–10
The time (in minutes) to delay between
successive alarm dial-outs or retry
attempts.
AltDialDir: None
1–5 None 1–5
The alternate dial-out directory to use if
a call to the primary number cannot be
completed.
Err Rate: 10E–4 10E–4 The error rate threshold for Excessive
Error Rate Alarm
E
rr
R
a
t
e:
(Excessive Error Rate) 10E-5–10E-9 10E-5–10E-9 Error Rate Alarm.
AlrmRela
y
:Enab Enab S
p
ecifies whether to activate
Al
rm
R
e
l
ay:
(Alarm Relay) Disab Disab
S
pec
ifi
es w
h
e
th
er
t
o ac
ti
va
t
e
the alarm relay on an alarm condition.

10
Table 6. General Management Configuration Options (1 of 2)
Option Factory 1 Factory 2 Comments/Description
SNMP Mgt:
Disab Disab Specifies whether the DSU/CSU
responds to SNMP session
SNMP Mgt: Enab Enab
p
responds to SNMP session
requests.
NMS Valid:
Disab Disab Specifies whether the DSU/CSU
validates the IP address of an
NMS Valid: Enab Enab
validates
the
IP
address
of
an
SNMP manager attempting
access.
Num Sec Mgrs:
1 1 The number of SNMP managers
Num Sec Mgrs: 2–10 2–10
The
number
of
SNMP
managers
allowed to access the DSU/CSU.
NMS n IP Adr:
Edit Edit Allows you to define or clear the
allowable IP address of an SNMP
NMS n IP Adr: Clear Clear
y
allowable IP address of an SNMP
manager.
NMS n Access:
Read Read The type of access allowed for an
SNMP manager using community
NMS n Access: R/W R/W
yp
SNMP manager using community
name 1.
System Name:
Edit Edit The SNMP system name for this
System Name: Clear Clear
The
SNMP
system
name
for
this
device.
System Location:
Edit Edit The SNMP system location for this
System Location: Clear Clear
The
SNMP
system
location
for
this
device.
System Contact:
Edit Edit The SNMP system contact name
System Contact: Clear Clear
The
SNMP
system
contact
name
for this device.
CommunityName1:
Edit Edit A community name that is allowed
access to this device Defaults to
CommunityName1: Clear Clear
y
access to this device. Defaults to
public .
Access 1:
Read Read The type of access allowed for
Access 1: R/W R/W
The
type
of
access
allowed
for
community name 1.
CommunityName2:
Edit Edit A community name that is allowed
CommunityName2: Clear Clear
A
community
name
that
is
allowed
access to this device.
Access 2:
Read Read The type of access allowed for
Access 2: R/W R/W
The
type
of
access
allowed
for
community name 2.
IP Adr:
Edit Edit The IP address needed to access
IP Adr: Clear Clear
The
IP
address
needed
to
access
the device.
NetMask:
Edit Edit The Subnet Mask needed to
NetMask: Clear Clear
The
Subnet
Mask
needed
to
access the device.
Com IP Adr:
Edit Edit The IP address for the COM port
Com IP Adr: Clear Clear
The
IP
address
for
the
COM
port
when configured for SNMP.

11
Table 6. General Management Configuration Options (2 of 2)
Option Comments/DescriptionFactory 2Factory 1
Com NetMask:
Edit Edit The Subnet Mask needed to
access the device when the COM
Com NetMask: Clear Clear access the device when the COM
port is configured for SNMP.
Com Link:
PPP PPP The link layer protocol for the COM
Com Link: SLIP SLIP
The
link
layer
protocol
for
the
COM
port when configured for SNMP.
IPBusMast:
Enable Enable Specifies whether the device is the
IPBusMast: Disab Disab
Specifies
whether
the
device
is
the
IP Bus Master.
None None
IPBus IPBus
Def Netwk: Com Com The default network connection.
FDL FDL
EDL n EDL n
Table 7. Management Trap Configuration Options (1 of 2)
Option Factory 1 Factory 2 Comments/Description
Num Trap Mgrs: 1
2–6 1 2–6 The number of trap managers supported by the device.
Trap n IP Adr:
Edit Edit Specifies the IP address for each
trap manager. This configuration
Trap n IP Adr: Clear Clear
trap
manager
.
This
configuration
option is repeated for all n
managers.
Def Def
IPBus IPBus
Trap n Dst: Com Com Specifies the network destination
for Tra
p
Mana
g
er n .
FDL FDL
f
or
T
rap
M
anager n .
EDL n EDL n
Disab Disab
Gen Trap:
Warm Warm Specifies the general trap types to
enable: WarmStart Authentication
Gen Trap: Auth Auth
pgpyp
enable: WarmStart,Authentication
Failure or both.
Both Both
aueobo

12
Table 7. Management Trap Configuration Options (2 of 2)
Option Comments/DescriptionFactory 2Factory 1
Entp Trap:
Enab Enab Specifies whether the
EnterpriseSpecific trap type is
Entp Trap: Disab Disab
p
EnterpriseSpecific trap type is
enabled.
Disab Disab
Link Trap:
Up Up Specifies the link trap type to
enable: Trap on Link Up Link
Link Trap: Down Down
ppyp
enable: Trap on Link Up, Link
Down, or both.
Both Both
o,obo
NET NET
DTE DTE
When any link trap types are
Trap I/F: T1s T1s When any link trap types are
enabled, specifies which links to
send traps for
Trap
I/F:
Ports Ports
,p
send traps for.
All All