Engage Communication BlackBond User manual

Engage Communication, Inc.
9565 Soquel Drive Aptos, California 95003
Ph.# 831-688-1021 Fax [phone]
www.engageinc.com Rev. 122405
BlackBond User's Guide

Product Warranty
Seller warrants to Buyer that any unit shipped to Buyer, under normal and proper use, be free from defects in material and
workmanship for a period of 24 months from the date of shipment to Buyer. This warranty will not be extended to items
repaired by anyone other than the Seller or its authorized agent. The foregoing warranty is exclusive and in lieu of all other
warranties of merchantability, tness for purpose, or any other type, whether express or implied.
Remedies and Limitation of Liability
A. All claims for breach of the foregoing warranty shall be deemed waived un-
less notice of such claim is received by Seller during the applicable warranty period and unless the items to be defective
are returned to Seller within thirty (30) days after such claim. Failure of Seller to receive written notice of any such claim
within the applicable time period shall be deemed an absolute and unconditional waiver by buyer of such claim irrespec-
tive of whether the facts giving rise to such a claim shall have been discovered or whether processing, further manufactur-
ing, other use or resale of such items shall have then taken place.
B. Buyer’s exclusive remedy, and Seller’s total liability, for any and all losses
and damages arising out of any cause whatsoever (whether such cause be based in contract, negligence, strict liability,
other tort or otherwise) shall in no event exceed the repair price of the work to which such cause arises. In no event shall
Seller be liable for incidental, consequential, or punitive damages resulting from any such cause. Seller may, at its sole
option, either repair or replace defective goods or work, and shall have no further obligations to Buyer. Return of the
defective items to Seller shall be at Buyer’s risk and expense.
C. Seller shall not be liable for failure to perform its obligations under the con-
tract if such failure results directly or indirectly from, or is contributed to by any act of God or of Buyer; riot; re; explosion;
accident; ood; sabotage; epidemics; delays in transportation; lack of or inability to obtain raw materials, components,
labor, fuel or supplies; governmental laws, regulations or orders; other circumstances beyond Seller’s reasonable control,
whether similar or dissimilar to the foregoing; or labor trouble, strike, lockout or injunction (whether or not such labor event
is within the reasonable control of Seller)
Copyright Notice
Copyright ©2001-2005 Engage Communication, Inc.
All rights reserved. This document may not, in part or in entirety, be copied, photocopied, reproduced, translated, or reduced
to any electronic medium or machine-readable form without rst obtaining the express written consent of Engage Communi-
cation. Restricted rights legend: Use, duplication, or disclosure by the U.S. government is subject to restrictions set forth in
subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause in DFARS 52.227-7013 and in similar
clauses in the FAR and NASA FAR Supplement.
Information in this document is subject to change without notice and does not represent a commitment on the part of Engage
Communication, Inc.
FCC Radio Frequency Interference Statement
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operat-
ed in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of
this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
NOTE - Shielded Telecommunication (T1 or E1) and ethernet cables must be used with the Engage IP•Tube to ensure compli-
ance with FCC Part 15 Class A limits.
CAUTION – To reduce the risk of re, use only No. 26 AWG or larger listed Telecommunication cables.
Equipment Malfunction
If trouble is experienced with an IP•Tube, please contact the Engage Communication Service Center. If the equipment
is causing harm to the telephone network, the telecommunications service provider may request that you disconnect the
equipment until the problem is resolved.
Engage Communication Service Center:
Phone (U.S.) 831-688-1021
Fax [phone]
Email [email protected]
Web www.engageinc.com

Contents
Chapter 1
Introduction 1
BlackBond AES Link Encryption Family 1
Security 1
Unit Ports and Indicators 1
About this Guide 2
Organization 2
Intended Audience 2
Chapter 2
Installation QuickStart 3
Communication with the BlackBond Link Encryptor 3
Console Port 3
Telnet 3
Editing and Pasting Congurations 3
BlackBond Cabling 4
BlackBond Conguration Parameters 4
BlackBond Securty Parameters 4
Interface Specic (T1/E1) Parameters 4
BlackBond Clocking 5
BlackBond System Parameters 5
Example: BlackBond T1: 6

Chapter 3
Installation of the BlackBond 9
Installing the Hardware 9
Locating the BlackBond Unit 9
Powering the BlackBond 9
Console Port 10
Conguring the Engage BlackBond for the LAN 10
Ethernet Interface 10
BlackBond Serial Interface Options 10
T1 Interface 11
E1 Interface 11
Status LED's 11
T1 Interface 11
E1 Interface 12
Internal DIP Switches 12
Chapter 4
Command Line Interface 13
Console Communication 13
Overview of Commands 13
Categories 13
Conguration Modes 14
Syntax for Command Parameters in this text 14
Show Cong All 14
System Level Commands 14
SHOW Commands 15
AES and Key Generation 16

General System Level Commands 16
Cong Interface Commands 17
T1 Interface 17
Clocking 18
Chapter 5
BlackBondT1/E1 : Conguration & Operation 19
BlackBond Installation Steps 19
System and Ethernet Parameters 19
T1 Parameters 19
E1 Parameters 20
T1/E1 Clocking Considerations 20
BlackBond Cabling 20
SNMP Support 21
Chapter 6
Troubleshooting 22
Unable to Communicate with the BlackBond 22
Ethernet/General 22
High Ethernet Error Count 22
Can’t Communicate/Telnet with - TCP/IP 22
Can’t communicate to the BlackBond - Console Port 23
T1/E1 Circuit Extension to Remote not Functioning 23
Local BlackBond Port 1 LED does not go green 23
Local BlackBond Port 1 LED Green but T1/E1 Circuit Extension not working 23
TCP/IP Connection 24
Appendix A 25

BlackBond T1/E1 Specications 25
T1 Specications: 25
Quality of Service Support: 25
TFTP Online Upgrade Capable (FLASH ROM's): 25
Ethernet Port: 25
LAN Protocol: 25
BlackBond Protocols: 25
Serial Interfaces: 25
Management: 26
Power Supply: 26
Physical: 26
Glossary 30
Terms and Concepts 30
General Networking Terms 30
TCP/IP Networking Terms 30
Communication Link Denitions 31

Chapter 1: Introduction
Engage Communication BlackBond Link Encryptor User's Guide
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Chapter 1
Introduction
The BlackBond User's Guide provides the information users require to install and operate the
BlackBond family of products developed and manufactured by Engage Communication Inc.
BlackBond AES Link Encryption Family
BlackBond T1/E1 models encrypt data on full T1 or E1 circuits. (Models that support fractional T1/
E1's are to be released soon!)
The following BlackBond models are equipped with built-in data encryption:
BlackBond T1 AES Link Encryptor
BlackBond E1 AES Link Encryptor
Security
AES Encryption
The BlackBond utilizes the Advanced Encryption Standard (AES), with 256 bit keys, to secure sensi-
tive information transmitted over point to point or dial up T1 or E1 communication links.
Key Management
The command, "GENKEY", generates an encryption key which is coded on the second unit to assure
automated key management for timely key transitions.
"ENTER KEY"
Is the command used to place the key code on both units for encryption and unencryption of data
passing between nodes.
Unit Ports and Indicators
Console Port
A console port is provided for direct access to the unit. The port indicator shows that the user is con-
nected.
LAN Interface
The BlackBond T1/E1 models provide a 10/100BaseT interface for local or remote management.
Ports TEL1 and TEL2, (S1 and S2) have indicators, "ENA", that light when the port is available and
the "LNK" indicator shows connectivity.
WAN Interface
BlackBond has 2 ports available for integrated T1 DSU/CSU T1 or E1 connections. Indicators reveal
the port's availability and connectivity status.

Chapter 1: Introduction
Engage Communication BlackBond Link Encryptor User's Guide
2
About this Guide
Organization
Chapter 1 - Introduction provides an overview of the BlackBond Link Encryptor User's Guide as well
as feature descriptions for the T1, E1 models which make up the BlackBond family.
Chapter 2 - Installation QuickStart provides a concise description of the installation and conguration
process, plus examples to get the experienced user up and running in a minimum of time.
Chapter 3 - Installation of the Black Bond gives a detailed step by step of the installation and congu-
ration of the BlackBond unit. It covers the physical environment and connections required to install
the units then steps the administrator through the conguration process of the console port, LAN con-
nection and the T1/E1 interfaces.
Chapter 4 - Command Line Interface provides a command-by-command description of the upper level
interface as well as the interfaces to the various ports.
Chapter 5 - BlackBond T1/E1: Conguration and Operation discusses the initial conguration and
ongoing operation of the BlackBond T1 and E1 models. Also included is a brief discussion of SNMP
support.
Chapter 6 - Troubleshooting reviews some of the common issues that may occur during installation
and normal operation of the units and provides descriptions of causes and solutions to these issues.
Appendices - BlackBond T1/E1 specications, connector pinouts and crossover wiring details and
includes diagrams of the units.
Glossary - TCP/IP terminology, Networking and Communications denitions.
Intended Audience
This manual is intended for IT administrators. The technical content is written for readers who have
basic computer, telecommunication and networking experience.
It is important that any administrator responsible for the installation and operation of Engage
BlackBond products be familiar with IP networking and data communication concepts, such as net-
work addressing and synchronous serial interfaces. These terms are central to an understanding of
BlackBond functionality, and are covered in the Glossary section.

Chapter 2 Installation QuickStart
Engage Communication BlackBond Link Encryptor User's Guide
3
Chapter 2
Installation QuickStart
This QuickStart Chapter is intended for users who understand how they want their BlackBond in-
stalled and congured and only require the mechanics of performing that conguration.
Communication with the BlackBond Link Encryptor
Console Port
Initial communication with the BlackBond unit is made through the Console port, utilizing the Com-
mand Line Interface, (CLI), detailed in Chapter 4: Command Line Interface. Communication to the
Console port should be set as:
9600 baud, 1 stop bit, no parity, 8 bit xed and ow control none.
The Console port on the BlackBond is an RJ45 jack. It is congured as a DTE port. An RJ45/DB9
adapter is provided with the BlackBond which, in addition to providing a physical interface, performs
the null modem operation permitting direct connection to other DTE equipment, such as COM con-
nections on a PC.
Once a serial connection between a workstation and the BlackBond Console port is established and a
carriage return <CR> is entered, a Login prompt will appear.
The default login is: root.
No password is needed for the initial login.
Telnet
If an IP address has been assigned and a connection established to the BlackBond Ethernet, (LAN1)
port, the user can log into the unit from anywhere on the network, with almost any telnet software and
continue conguration.
Editing and Pasting Congurations
Users of either telnet or console CLI's have the option of editing standard BlackBond congurations in
a text editor and pasting that conguration to the BlackBond. Each example in this chapter includes a
conguration le found on the shipping disk.
Edit the desired conguration listing using a text editor. Connect to the BlackBond through Telnet or
the Console port, then enter the interface conguration mode with the command: cong.
Paste the edited text, comments and all, to the BlackBond then issue the command: save. The
BlackBond will reset and come up with the new conguration.
To save a BlackBond conguration in a text le, for later use, issue the command: show congura-
tion all, and copy the listing to a le.

Chapter 2 Installation QuickStart
Engage Communication BlackBond Link Encryptor User's Guide
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BlackBond Cabling
The BlackBond uses standard 10/100BaseT cabling to connect to an Ethernet switch or hub. A cross-
over 10/100BaseT cable can be used for direct connection to a single router, wireless radio or other
Ethernet device.
The cabling used to connect the BlackBond T1/E1 Port to the T1/E1 interface depends upon whether
it is connecting to T1/E1 equipment (PBX, Phone System, Multiplexor) or directly to a T1/E1 line.
In the case of a connection to the T1/E1 interface of Telco equipment, a crossover cable is required.
The BlackBond T1/E1 is shipped with a T1/E1 Crossover Cable that uses yellow cabling. Refer to
the Appendices for the details of the wiring of this cable. Connections to T1/E1 lines are made with a
standard, straight-through T1/E1 cable.
BlackBond Conguration Parameters
The setup of the BlackBond involves conguration of the:
BlackBond Security Parameters
Interface Specic (T1/E1) parameters
BlackBond Clocking
BlackBond System Parameters
BlackBond Securty Parameters
In conguration mode, turn encryption on with the command:
AES ON
In conguration mode, turn encryption off with the command:
AES OFF
A random 256 bit key is generated with the GENKEY command.
Generates a key to be used for encryption. At the system level enter this command and it will create a
key to input into both units.
ENTERKEY XXXXXX.... (the actual key is 64 hex characters)
On both units issue the ENTERKEY command and provide the key generated by the output of the
GENKEY command.
Interface Specic (T1/E1) Parameters
T1 Conguration Parameters
The BlackBond serial interface number 1, "Tel1", is congured for T1 operation. The following T1
parameters must match the conguration of the T1 interface to which it is connected. The T1 clock
setting is dependent upon the source of the T1 Clock.
Note: The units are set up to encryt incoming data on the TEL1 port, and output the encrypted data
via TEL2 to the TEL1 port on the second unit.
Interface S1
Type T1
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Chapter 2 Installation QuickStart
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T1 Data {Normal | Invert}
T1 Clocking {Internal | Network}
T1 LBO CSU {0dB | -7.5 | -15 | -22.5}
T1 Framing {ESF | D4}
T1 Coding {B8ZS | AMI}
T1 IdleCharacter value
T1 Channels {Full}
E1 Conguration Parameters
The BlackBond-E1 serial interface TEL1 is congured for E1 operation. The following E1 parameters
must match the conguration of the TEL1 interface to which it is connected.
Interface TEL1
Type E1
E1 Data {Normal | Invert}
E1 Clocking {Internal | Network }
E1 Framing {CRC4 | FAS}
E1 Coding {HDB3 | AMI}
E1 IdleCharacter value
E1 Channels {Full}
Note: Improper conguration of the T1/E1 clocking will result in an overrun or under run condition
which causes T1/E1 periodic frame losses. One of the BlackBond units must be the master clock
source or locked onto a master and the remote end unit uses the network to match the master's T1
clock frequency. In the case where a BlackBond is being connected to a T1 line from the Telephone
company, the unit connected to the Telco T1 line must be set to T1 Clocking Network.
BlackBond Clocking
The BlackBond "CLOCKMASTER" command is used to set the clocking source for both units.
CLOCKMASTER TEL1 excuted on the rst unit enables the TEL1 or S1 port for clocking. Clocking on
the second unit must then get it's timing signal from the rst unit via the appropriate port, TEL1.
T1 CLOCKING {NETWORK | INTERNAL}
This determines the source of Transmit Clock. When set to NETWORK, the DSU/CSU derives its
transmit timing from the received data on TEL1 and is therefore synchronized with the telco (the
phone network). This is generally used when connecting through commercial carriers.
When set to Internal, the DSU/CSU transmits data at a rate set by an internal clock. This mode is
usually used when testing on the bench - one unit is considered the Master, the other Slave.
BlackBond System Parameters
System parameters include the BlackBond Host name and the Ethernet IP Address. Examples:
BlackBond Host Name
Provide a unique name for the BlackBond.
HOST NAME DallasBB
Ethernet IP address
An IP address is needed when commnication with the BlackBond is done via an ethernet connection
to your network. Assign a unique IP address to each unit wth the command IP ADDRESS.
IP ADDRESS aaa.bbb.ccc.ddd
Note: BroadcastRCV must always be on

Chapter 2 Installation QuickStart
Engage Communication BlackBond Link Encryptor User's Guide
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Default Router
Normal selection of a defalt router is only necessary when the units reside on different networks.
Detailed Confguration Examples
Example: BlackBond T1:
# BlackBond connected to external master
IP Default-router
Telnet On
UserTimeout Off
SNMP Off
SNMP Traps Off
Interface LAN1
Auto Negotiation: On
IP Address 192.168.1.50/24
IP Default-router
Port On
BroadcastRcv On
IP State: RUNNING
Security
AES On
ClockMaster TEL1
Interface S1
Type T1
T1 Data Normal
T1 Clocking Network
T1 LBO CSU 0dB
T1 Framing ESF
T1 Coding B8ZS
T1 IdleCharacter 7F Hex
T1 TxUnderrunAIS Off
T1 Channels Full
Interface S2

Chapter 2 Installation QuickStart
Engage Communication BlackBond Link Encryptor User's Guide
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Type T1
T1 Data Normal
T1 Clocking #TEL1
T1 LBO CSU 0dB
T1 Framing ESF
T1 Coding B8ZS
T1 IdleCharacter 7F Hex
T1 TxUnderrunAIS Off
T1 Channels Full
# BlackBond connect to other BlackBond
IP Default-router
Telnet On
UserTimeout Off
SNMP Off
SNMP Traps Off
Interface LAN1
Auto Negotiation: On
IP Address 192.168.1.50/24
IP Default-router
Port On
BroadcastRcv On
IP State: RUNNING
Security
AES On
ClockMaster TEL2
Interface S1
Type T1
T1 Data Normal
T1 Clocking #TEL2
T1 LBO CSU 0dB
T1 Framing ESF

Chapter 2 Installation QuickStart
Engage Communication BlackBond Link Encryptor User's Guide
8
T1 Coding B8ZS
T1 IdleCharacter 7F Hex
T1 TxUnderrunAIS Off
Security
AES On
ClockMaster TEL2
Interface S1
Type T1
T1 Data Normal
T1 Clocking #TEL2
T1 LBO CSU 0dB
T1 Framing ESF
T1 Coding B8ZS
T1 IdleCharacter 7F Hex
T1 TxUnderrunAIS Off
T1 Channels Full
Interface S2
Type T1
T1 Data Normal
T1 Clocking Network
T1 LBO CSU 0dB
T1 Framing ESF
T1 Coding B8ZS
T1 IdleCharacter 7F Hex
T1 TxUnderrunAIS Off
T1 Channels Full

Chapter 3: Installation
Engage Communication BlackBond Link Encryptor User's Guide
9
Chapter 3
Installation of the BlackBond
This chapter provides details on the physical connections required for the installation of Engage
BlackBond equipment. Also covered is the initial communication with the BlackBond.
References are made to the Conguration and Operation of the BlackBond as well as to the Com-
mand Line Interface. These topics are covered in detail in later chapters.
The use of the Engage BlackBond system to provide data encryption requires one BlackBond Unit at
each end of a T1/E1 connection.
A standard BlackBond package includes:
BlackBond unit - with installed interfaces: T1 or E1
Console port adapter and cable (RJ45 to DB9 connector)
Two cross-over T1/E1 cables
Power Converter (universal accommodates either 110 or 220 AC, with 100/240
at 47/63 hz) outputing 12 volts to the unit. (Alternate -48 upgrade also available.)
Documentation compact disk with BlackBond Link Encryptor User's Guide
Installing the Hardware
Locating the BlackBond Unit
Site consideration is important for proper operation of the BlackBond. The user should install the unit
in an environment providing:
A well-ventilated indoor location
Access within six feet of a power outlet
Two feet additional clearance around the unit to permit easy cabling connection.
As an option, the BlackBond can be mounted in a standard 19 inch equipmen
rack (rack mounts are available from Engage).
Powering the BlackBond
Engage BlackBond units utilize an external power adapter, providing DC output.
The appropriate power adapter is provided with each unit:
Ensure the power adapter is not connected to power.
Plug the AC adapter into the POWER connector.
Connect the power adapter to an appropriate AC power outlet.
Check the POWER LED on the back panel of the Engage BlackBond. The internal diagnostics will
then proceed.
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Chapter 3: Installation
Engage Communication BlackBond Link Encryptor User's Guide
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Console Port
All BlackBond models include a Console port for conguration. The Console port may be used for
serial communication from a local workstation, or remote lan via a modem.
BlackBond models utilize an RJ45 jack for the Console port. The Console port is congured as a DTE
(Data Terminal Equipment) port. This allows direct connection to a DCE (Data Communication Equip-
ment) device such as a modem.
An RJ45 to DB9 adapter is provided with the BlackBond which, in addition to providing a physical
interface, performs the null modem operation permitting direct connection to other DTE equipment,
such as the COM ports of a PC.
Pinouts for the Console port, as well as Engage supplied adapters, are provided in the Appendices.
Communication to the console port should be set for:
9600 baud, 1 stop bit, no parity, 8 bit xed, ow control none
Once a serial connection between a workstation and the BlackBond Console port is established and a
carriage return, <CR> is entered, a Login prompt will appear.
The default login is: root.
No password is needed for rst login.
A complete description of all commands is available in Chapter 4: Command Line Interface.
Conguring the Engage BlackBond for the LAN
The BlackBond can be congured with a telnet connection to the command line interface. It should be
congured with the following parameters for proper operation on the network:
Ethernet IP address and subnet mask
Default gateway if the IP data target unit is on another IP network
The conguration procedure depends on the network environment in which the BlackBond is to be
installed.
Note: It is strongly suggested that you congure the BlackBond with its unique network identity be-
fore making any Ethernet or Wide Area connections.
Ethernet Interface
Engage BlackBond systems utilize 10/100BaseT to connect to the Local Area Network. Each system
provides a 10/100BaseT interface for connection to an Ethernet switch or hub using a straight-thru
Ethernet cable. For direct connection to a PC or other LAN device, a 10/100BaseT crossover cable
should be used.
10/100BaseT cabling and crossover pinouts are provided in the Appendices.
BlackBond Serial Interface Options
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Chapter 3: Installation
Engage Communication BlackBond Link Encryptor User's Guide
11
T1 Interface
The T1 interface is used to connect to T1 communication equipment and T1 WANS. The interface
connects to the T1 interface of T1 based telecommunication equipment such as a PBX or a T1 Multi-
plexer. This connection uses a panel RJ48 jack and accepts 8 pin modular plugs. T1 circuits use pins
1&2 for RxData and 4&5 for TxData. See Appendices for the T1 interface pinout.
The T1 interface can be congured to operate at rates from 64Kbps to full T1 at 1.544 Mbps.
All conguration items, including Line Coding, Framing and TxData clocking, are congurable using
the Command Line Interface.
E1 Interface
The internal E1 DSU/CSU permits direct connection to the E1 interface of E1 based telecommunica-
tion equipment such as a PBX or an E1 Multiplexer. This connection uses a panel RJ48 jack and ac-
cepts 8 pin modular plugs. E1 circuits use pins 1&2 for RxData and 4&5 for TxData. An RJ48/db15
adapter cable is available if the E1 line is terminated in a 15 pin male "D" connector. See Appendices
for E1 pinout and cable specication.
Note: The E1 interface is 120 ohm, balanced. The E1 RJ45 interface is converted to the E1 120 bal-
anced db15 Male interface via an RJ45 to DB15 male adapter.
The E1 interface can be set to run at rates from 64Kbps to full E1 speed of 2.048 Mbps.
All conguration items, including Line Coding and Clock Source, are congurable using the Com-
mand Line Interface.
Status LED's
Front panel LED's provide Serial Interface, Ethernet LAN1 and Console status and an AES on or off
indicator. The ENA indicators designate port available.
Power - The Power LED is green when operational. It resides on the back of the unit.
Ethernet (LAN1)
The BlackBond provides specic information, with TD and RD indicators providing status on packet
transmission and receipt, respectively, on the Ethernet interface.
When transmitting, the LAN1 TD will show a steady GREEN.
When receiving, the LAN1 RD will show a steady GREEN.
T1 Interface
The BlackBond T1/E1 provides specic information, with TEL1, (S1) TD and TEL1 (S1) RD indicators
providing status on valid framing from the T1/E1 device or line to which the BlackBond is connected:
When transmitting the TEL1 TD will show a blinking or steady GREEN.
When receiving the TEL1 RD will show a blinking or steady GREEN.
If the BlackBond is unable to receive valid frames from the connected equipment via the T1/E1 line,
the RD will be off. ENA indicates the port is available.
When connecting to the T1/E1 links, ST will show no color for a positive link.
For correct framing status, LNK will indicate a steady GREEN.
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Chapter 3: Installation
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E1 Interface
The BlackBond E1 provides specic information, with TD and RD indicators providing status on valid
framing from the E1 device or line to which the BlackBond is connected.
When transmitting, the TD will show a blinking or steady GREEN.
When receiving, the RD will show a blinking or steady GREEN.
If the BlackBond is unable to receive valid frames from the connected equipment via the E1 line, the
RD will be off, ENA indicates the port is available.
When connecting to the E1 link, ST will show no color for a positive link.
For correct framing status, LNK will indicate a steady GREEN.
Internal DIP Switches
BlackBond systems contain an internal four position DIP Switch which is accessible by removing the
unit rear panel and sliding out the motherboard.
The default setting for all DIP switches is OFF.
Switch 1 - Power cycling the unit with DIP Switch 1 ON forces the BlackBond to return to factory
default settings. Factory settings include operation from Base Flash and deleting any download up-
grades. Ensure Switch 1 is returned to the OFF position after clearing an upgrade so future upgrades
can be performed successfully.
Also for the BlackBond T1/E1 models, Switch 1 ON allows a login without a password. This is useful
when a password is forgotten, (careful not to power off or any upgrades will be lost). Switch 1 OFF
retains the previously congured password.
Switch 2 - This switch must remain OFF for the unit to be functional.
Switch 3 - Switch 3 is used for testing during manufacturing. The switch must be set to OFF for
normal operation.
Switch 4 - DIP Switch 4 is used during the manufacture and quality assurance process. It must be in
the OFF position for normal use.
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Chapter 4: Command Line Interface
13
Engage Communication BlackBond Link Encryptor User's Guide
Chapter 4
Command Line Interface
Command Line access to the BlackBond may be made via a serial connection to the Console port or
a Telnet connection to the Ethernet interface.
For communication through the Console port, standard terminal communication software is used.
The console port may be used to communicate with the BlackBond locally through a terminal, or
remotely by dialing in through a modem.
Telnet, part of the TCP/IP Protocol Suite, provides a general communications facility dening a stan-
dard method of interfacing terminal devices to each other. Any standard Telnet application can be
used to communicate to an Engage BlackBond provided there is IP connectivity between the User
Host and the BlackBond.
Console Communication
Serial communication to the console port should be congured for:
9600 baud, 1 stop bit, no parity, 8 bit xed, ow control none
The console port is an RJ45 jack and an appropriate cable and adapter are provided with the
BlackBond for use with standard 9 pin COM ports
The RJ45 console port is congured as a DTE (data terminal equipment) port. This allows direct con-
nection to a DCE (data communication equipment) device such as a modem. For connection to other
DTE, such as a terminal, the RJ45 to DB9 adapter, which is provided with the BlackBond, serves the
null modem function permitting direct connection to the COM interface of most PCs.
Logging in to the BlackBond
A Telnet session is opened by conguring the IP address of the BlackBond. Upon opening a CLI,
(command line interface), session, via Telnet or the Console port, the login prompt requires entry of a
login ID.
The default login ID: root.
The BlackBond is shipped with no password set. Passwords are set or modied with the passwd
command detailed below.
Overview of Commands
The Engage CLI supports shorthand character entry. At most 3 characters are required for the pars-
ing of commands. For example: SHOW CONFIGURATION can be entered as SH CON. The CLI is
not case sensitive. Description of the commands uses both upper and lower case for syntax deni-
tions and examples.
A full description of the command line interface follows.
Categories
The command set can be divided into four categories: