ADTRAN NetVanta Octal T1/E1 Wide Module Quick Start Manual page 2

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NetVanta Octal T1/E1 Wide Module
Quick Start Guide
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clock source [internal | line*]
Configures the source timing used for the interface. Use the no form of this command to return to the default value.
internal Provides clocking using the internal oscillator.
line* Recovers clock from the T1/E1 circuit.
loopback network [line | payload]
Initiates a loopback on the interface toward the network. Use the no form of this command to deactivate the
loopback.
line Initiates a metallic loopback of the physical T1/E1 network interface.
payload Initiates a loopback of the T1/E1 framer (CSU portion) of the T1/E1 network
interface.
remote-loopback
Configures the interface to respond to loopbacks initiated by a remote unit (or the service provider). Use the no
form of this command to disable this feature. This setting is enabled by default.
shutdown
Disables the interface (both physical and virtual) so that no data will be passed through. Use the no form of this
command to turn on the interface and allow it to pass data. By dafault, all interfaces are disabled.
show test-pattern
Displays results from test patterns inserted using the test-pattern command.
snmp trap link-status
Controls the Simple Network Management Protocol (SNMP) variable ifLinkUpDownTrapEnable (RFC2863) to
enable (or disable) the interface to send SNMP traps when there is an interface status change. Use the no form of
this command to disable this trap.
test pattern [clear | insert | ones| p215 | p511 | qrss | zeros]
Activates the built-in pattern generator and begins sending the specified test pattern. This pattern generation can
be used to verify a data path when used in conjunction with an active loopback. Use the no form of this command
to cease pattern generation.
clear Clears the test pattern error count.
insert Inserts an error into currently active test pattern.
ones Generates a test pattern of continuous ones.
p215 Generates a pseudorandom test pattern sequence based on a 15-bit shift register.
p511 Generates a test pattern of repeating ones and zeros.
qrss Generates a test pattern of random ones and zeros.
zeros Generates a test pattern of continuous zeros.
tdm-group <group number> timeslot <DS0 range> speed 64
Creates a group of contiguous DS0s on this interface to be used during the cross-connect process.
<group number> Identifies the created TDM group (valid range: 1 to 255).
timeslot <DS0 range> Specifies the DS0s to be used in the TDM group. Can be entered as a single
number representing one of the 24 T1 or 31 E1 channel timeslots or as a contiguous
group of DS0s. (For example, 1-10 specifies the first 10 channels of the T1/E1.)
speed 64 Specifies the individual DS0 rate on the T1/E1 interface to be 64 kbps. The default
speed is 64 kbps.
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coding [ami | b8zs*]
Configures the line coding for the T1 physical interface. The settings must match the line coding supplied on the
circuit by the service provider.
ami Configures the line coding for alternate mark inversion (AMI).
b8zs* Configures the line coding for bipolar eight zero substitution (B8ZS).
fdl [ansi* | att | none]
Configures the framing format for the T1 interface. This parameter should match the framing format supplied by
your network provider. Use the no form of this command to return to the default value.
ansi* Configure the FDL for ANSI T1.403 standard.
att Configure the FDL for AT&T TR 54016 standard.
none Disables FDL on this circuit.
Quick Start Guide, 61202843L1-13B, July 2005
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framing [d4 | esf*]
Configures the framing format for the T1 interface. This parameter should match the framing format supplied by
your network provider. Use the no form of this command to return to the default value.
d4 Specifies D4 superframe (SF) format.
esf* Specifies extended superframe (ESF) format.
lbo [long <-22.5, -15, -7.5, 0*> | short <0-655>]
Configures the line build out (LBO) for the T1 Interface. Use the no form of this command to return to the default
value.
long <-22.5, -15, -7.5, 0*> Configures the LBO (in dB) for T1 interfaces with a cable length greater than 655
feet. Choices are -22.5, -15, -7.5, and 0 dB.
short <0-655> Configures the LBO (in feet) for T1 interfaces with a cable length less than 655 feet.
Range is 0 to 655 feet.
loopback remote line [fdl | inband]
Sends loopback code to the remote unit to initiate a line loopback. Use the no form of this command to send a
loopdown code to the remote unit to deactivate the loopback.
fdl Uses the facility data link (FDL) to initiate a full 1.544 Mbps physical (metallic)
loopback of the signal received by the remote unit from the network.
inband Uses the inband channel to initiate a full 1.544 Mbps physical (metallic) loopback of
the signal received by the remote unit from the network.
loopback remote payload
Sends loopback code to the remote unit to initiate a payload loopback. A payload loopback is a 1.536 Mbps
loopback of the payload data received from the network maintaining bit-sequence integrity for the information bits
by synchronizing (regenerating) the timing. Use the no form of this command to send a loopdown code to the
remote unit to deactivate the loopback.
remote-alarm [rai]
Specifies sending a remote alarm indication (RAI) in response to a loss of frame. Also prevents a recieved RAI
from causing a change in interface operational status.
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coding [ami | hdb3*]
Configures the line coding for the E1 physical interface. The settings must match the line coding supplied on the
circuit by the service provider.
ami Configures the line coding for alternate mark inversion (AMI).
* Configures the line coding for high-density bipolar 3 (HDB3).
hdb3
framing [crc4]
Configures the framing format for the E1 interface. This parameter should match the framing format set on the
external device. Use the no form of this command to return to the default value.
crc4 Enables CRC-4 bits to be transmitted in the outgoing data stream. Received signal
is checked for CRC-4 errors.
remote-alarm [rai* | ais]
Selects the alarm signaling type to be sent when a loss of frame is detected on the E1 receive signal. Use the no
form of this command to disable all transmitted alarms.
rai* Sends a remote alarm indication (RAI) in bit position 3 (Sa3).
ais Sends an alarm indication signal (AIS) as an unframed all-ones signal
ts16
Enables timeslot 16 multiframe to be checked on the receive signal. Use the no form of this command to disable
timeslot 16.
* Indicates the default value.
This command list is an illustration of available commands. For complete
command descriptions and default values, refer to the ADTRAN Operating
System Command Reference Guide provided on your ADTRAN OS
Documentation CD.
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