Paradyne ACCULINK 3151 CSU User manual

ACCULINK 3151 CSU
QUICK REFERENCE
Document No. 3151-A2-GL11-40

Copyright 1998 Paradyne Corporation.
All rights reserved.
Printed in U.S.A.
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TM
1
ACCULINK 3151 CSU
Quick Reference
Document Number 3151-A2-GL11-40
February 1998
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. During the power-up self-test, the FAIL LED flashes, then all LEDs blink twice.
When the test is complete, verify that the CSU is functional 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
Eli)
266–399 266–399 Selectable extended DTE range
ca
p
abilit
y
.
(DTE Line
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:
Enab Enab Specifies whether the FDL’s
Mgmt Link: Disab Disab
Specifies
whether
the
FDLs
Management Link is enabled.
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.

6
Table 2. Network Interface Configuration Options (2 of 2)
Option Comments/DescriptionFactory 2Factory 1
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 P t 68 T h i lP bli ti
BitStuff:
Disab
AT&T TR 62411, ANSI T1 403, and
FCC Part 68 TechnicalPublication.
AIS AIS
Kee
p
Alive:
One (Framed
All Ones) One (Framed All Ones) Specifies the keep alive signal to send
to the network interface on a failure of
K
eep
Ali
ve: 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
Table 4. User Interface Configuration Options (1 of 4)
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.

7
Table 4. User Interface Configuration Options (2 of 4)
Option Comments/DescriptionFactory 2Factory 1
Dial
-
In:
Enab Enab Controls whether dial-in access is
Dial-In: Disab Disab
Controls
whether
dial
-
in
access
is
allowed.
None None
Password:
Com Com Activates a password prompt that
prevents access until a password
Password: Modem Modem prevents access until a password
is entered.
Both Both
is
entered
.
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 use
d
.
Disab Disab
ComExtDev: AT AT Controls the COM port’s external
device commands.
Other Other
d
ev
i
ce comman
d
s.
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 (3 of 4)
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.
Rate)
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
py p
CStop Bits:
1 1
CStop Bits:
(CommunicationPort
St Bit )
1.5 1.5 Selects the number of stop bits for
the COM
p
ort.
(CommunicationPort
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
ena
bl
e
d
.
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.