Any brand names and product names included in this manual are trademarks, registered trademarks, or
trade names of their respective holders.
To the Holder of the Manual
The contents of this ma nual are c urrent as of the dat e of publica tion. ADTRAN rese rves the r ight to chang e
the contents without prior notice.
In no event will ADTRAN be liable for any special, incidental, or consequential damages or for
commercial losses even if ADTRAN has been advised thereof as a result of issue of this publication.
Cautions signify information that could prevent service interruption.
Warnings provide information that could prevent damage to the equipment or
endangerment to human life.
Safety Instructions
When using your telephone equipment, please follow these basic safety precautions to reduce the risk of
fire, electr ical shock, or personal injury:
1. Do not use this product near water, such as a bathtub, wash bowl, kitchen sink, laundry tub, in a
wet basement, or near a swimming pool.
2. Avoid using a telephone (other than a cordless-type) during an electrical storm. There is a remote
risk of shock from lightning.
3. Do not use the telephone to report a gas leak in the vicinity of the leak.
4. Use only the power cord, power sup ply, and/or ba tterie s indicat ed in the manual . Do not dispose of
batteries in a fire. They may explode. Check with local codes for special disposal instructions.
Affidavit Requirements for Connectio n to Digit a l Services
•An affidavit is required to be given to the telephone company whenever digital terminal equipment
without encoded analog content and billing protection is used to transmit digital signals containing
encoded analog content wh ic h are int ende d for eventual conversion into voiceband analog signals and
transmitted on the network.
•The affidavit shall affirm that either no encoded analog content or billing information is being
transmitted or that the output of the device meets Part 68 encoded analog content or billing protection
specifications.
•End user/customer will be responsible for filing an affidavit with the local exchange carrier when
connecting unprotected customer premise equipment (CPE) to 1.544 Mbps or subrate digital services.
Until such time as subrate digital terminal equipment is registered for voice applications, the affidavit
requirement for subrate services is waived.
Affidavit for Connection of Customer Premises Equipment
to 1.544 Mbps and/or Subrate Digital Services
For the work to be performed in the ce rtified territory of _________ __________ (telco name)
State of ________________
County of ________________
I, _______________________ (name), ______________ ____ __________________ (business address),
____________________ (telephone number) being duly sworn, state:
I have responsibility for the operation and maintenance of the terminal equipment to be connected to 1.544 Mbps and/or ________ subrate
digital servi ces. The termi nal eq uipmen t to be co nnecte d compli es with Part 68 of the FC C rules exc ept fo r the enc oded an alog c ontent and
billing protection specifications. With respect to encoded analog content and billing protection:
( ) I attest that all operations associated with the estab li s hment, maintenance, and adjustment of the digital CPE wit h re spect to analog cont ent
and encoded billing prote c ti on in formation continuously complie s w it h Part 68 of t he FCC Rules and Regulations.
( ) The digital CPE does not transm it dig it al signals containing encoded analog content or billing information wh ic h is in te nde d to be decoded
within the telecommunications network.
( ) The encoded analog cont ent and billing protection is fac to r y set and is not under the control of the cust om er.
I attest that the operator(s)/maintainer(s) of the digital CPE responsible for the establ ishm ent, mainte nanc e , and adjustme nt of the
encoded analog content and billing information has (have) been trained to perform the se functi ons by succ essfully havi ng comp l eted one
of the following (check appropriate blocks):
( ) A. A tra ining course provided by the m an ufacturer/grantee of the eq uipment used to encode analog sign al s; or
( ) B.A training course provided by the customer or authorized representative, using training materials a nd in stru ctions provided by the
( ) C.An independent training cour se (e.g., trade school or technical institut ion ) recognized by the manufacture r/grantee of the equipm ent
( ) D. In lieu of the preceding training requirements, the operator( s )/maintainer(s) is (are) under the cont rol of a supervisor trained in
I agree to provide ______________________ (telco’s name) with proper documentation to demonstrate compliance with the information as
provided in the preceding paragraph, if so requested.
_________________________________Signature
_________________________________Title
___________________ ______________ Date
Transcribed and sworn to before me
This ________ day of ________ _______, _______
_________________________________
Notary Public
My commission expires:
manufacturer /grantee of the equipment used to encode an alog signals; or
FCC regulations require that the following information be provided in this manual:
1. This equipment complies with Part 68 of FCC rules and requirements adopted by ACTA. On the
equipment housing is a label that contains, among other information, a product identifier in the
format US: AAAEQ##TXXXX. If requested, provide this information to the telephone company.
2. If this equipment causes harm to the telephone network, the telephone company may temporarily
discontinue service. If possible, advance notification is given; otherwise, notification is given as
soon as possible. The telephone company will advise the customer of the right to file a complaint
with the FCC.
3. The telephone company may make changes in its facilities, equipment, operations, or procedures
that could affect the proper operation of this equipment. Advance notification and the opportunity
to maintain uninterrupted service are given.
4. If experiencing difficulty with this equipment, please contact ADTRAN for repair and warranty
information. The telephone company may require this equipment to be disconnected from the
network until the problem is corrected or it is certain the equipment is not malfunctioning.
5. This unit contains no user-serviceable parts.
6. An FCC compliant telephone cord with a modular plug is provided with this equipment. This
equipment is designed to be connec ted to the t ele phon e net wo rk or premises wiring using an FCC
compatible modular jack, which is compliant with Part 68 and requirements adopted by ACTA.
7. The following information may be required when applying to the local telephone company for a
dial-up line for the V.34 modem:
Service TypeREN/SOCFICUSOC
1.544 Mbps - SF6.0N04DU9-BNRJ48C
1.544 Mbps - SF and B8ZS6.0N04DU9-DNRJ48C
1.544 Mbps - ESF6.0N04DU9-1KNRJ48C
1.544 Mbps - ESF and B8ZS6.0N04DU9-1SNRJ48C
8. The REN is useful in determining the quantity of devices you may connect to your telephone line
and still have all of those devices ring when your number is called. In most areas, the sum of the
RENs of all devices should not exceed five. To be certain of the number of devices you may
connect to your line as determined by the REN, call your telephone company to determine the
maximum REN for your calling area.
9. This equipment may not be used on coin service provided by the telephone company. Connection
to party lines is subject to sta te tariffs. Contact your state public utility commission or corpor at ion
commission for information.
Federal Communications Commission 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 operated 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 frequencies. 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.
Shielded cables must be used with this unit to ensure compliance with Class A FCC limits.
Changes or modifications to this unit not expr essly ap pr oved by the pa rty r esponsibl e
for compliance could void the user’s authority to operate the equipment.
Notice: The Industry Canada label applied to the product (identified by the Industry Canada logo or the
“IC:” in front of the certification/registration number) signifies that the Industry Canada technical
specifications were met.
Notice: The Ringer Equivalence Numb er (REN) for th is terminal equipment is supplied in the
documentation or on the product labeling/markings. The REN assigned to each terminal device indicates
the maximum number of terminals that can be connected to a telephone interface. The termination on an
interface may consist of any combination of devices subject only to the requirement that the sum of the
RENs of all the devices should not exceed five (5).
Canadian Emissions Requirements
This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus
as set out in the interference-causing equipment standard entitled “Digital Apparatus,” ICES-003 of the
Department of Communications.
Cet appareil nu mérique re specte l es limi tes de b ruits r adioelec triques applica bles aux appar eils numér iques
de Class A prescri te s d ans la norme sur le mat er iel brou il leur: “Appareils Numéri ques,” NMB-003 edictee
par le ministre des Communications.
ADTRAN will repair and ret urn this product wi thin 5 yea rs from th e date of shipment i f it does no t meet it s
published specifications or fails while in service. For detailed warranty, repair, and return information refer
to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure.
Return Material Authorization (RMA) is required prior to returning equipment to ADTRAN.
For service, RMA requests, or further information, contact one of the numbers listed at the end of this
section.
LIMITED PRODUCT WARRANTY
ADTRAN warrants that for 5 years from the date of shipment to Customer, all products manufactured by
ADTRAN will be free from defects in materials and workmanship. ADTRAN also warrants that products
will conform to the applicable specifications and drawings for such products, as contained in the Product
Manual or in ADTRAN’s int ernal speci fica tions and d rawings for such p roduct s (whi ch may or may not be
reflected in the Produ ct Manual). This war ranty only app lies if Cus tomer gives ADTRAN writt en notice of
defects during the warranty period. Upon s uch notice, ADTRAN will, at its opt ion, either repair o r r epl ac e
the defective item. If ADTRAN is unable, in a reasonable time, to repair or replace any equipment to a
condition as warranted, Customer is entitled to a full refund of the purchase price upon return of the
equipment to ADTRAN. This warranty applies only to the original purchaser and is not transferable
without ADTRAN’s express written permission. This warranty becomes null and void if Customer
modifies or alters the equipment in any way, other than as specifically authorized by ADTRAN.
EXCEPT FOR THE LIMITED WARRANTY DESCRIBED ABOVE, THE FOREGOING
CONSTITUTES THE SOLE AND EXCLUSIVE REMEDY OF THE CUSTOMER AND THE
EXCLUSIVE LIABILITY OF ADTRAN AND IS IN LIEU OF ANY AND ALL OTHER W ARRANTIES
(EXPRESSED OR IMPLIED). ADTRAN SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES,
INCLUDING (WITHOUT LIMITATION), ALL WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. SOME STATES DO NOT ALLOW THE EXCLUSION
OF IMPLIED WARRANTIES, SO THIS EXCLUSION MAY NOT APPLY TO CUSTOMER.
In no event will ADTRAN or its suppliers be liable to the Customer for any incidental, special, punitive,
exemplary or consequential damages experienced by either the Customer or a third party (including, but
not limited to, loss of data or information, loss of profits, or loss of use). ADTRAN is not liable for
damages for any cause whatsoever (whether based in contract, tort, or otherwise) in excess of the amount
paid for the item. Some st ates do not al low the limitation or exclusion of liability for incide ntal or
consequential damages, so the above limitation or exclusion may not apply to the Customer.
Customer Service, Product Support Information, and Training
ADTRAN will repair and return this product if within 5 years from the date of shipment the product does
not meet its published specification or the product fails while in service.
A return mate rial authorization (RMA) is required prior to returning equ ipment to ADTR AN. For service,
RMA requests, training, or more information, use the contact information given below.
Repair and Return
If you determine that a repair is needed, please contact our Customer and Product Service (CAPS)
department to have an RMA number issued. CAPS should also be contacted to obtain information
regarding equipment currently in house or possible fees associated with repair.
CAPS Department(256) 963-8722
Identify the RMA number clearly on the package (below address), and return to the following address:
ADTRAN Customer and Product Service
901 Explorer Blvd. (Ea st Tower)
Huntsville, Alabama 35806
RMA # _____________
Pre-Sales Inquiries and Applications Support
Your reseller should serve as the f irst point of con tact for su pport. If add ition al pre -sal es supp ort is ne eded,
the ADTRAN Support web site provides a variety of support services such as a searchable knowledge
base, latest product documentation, application briefs, case studies, and a link to submit a question to an
Applications Engineer. All of this, and more, is available at:
http://support.adtran.com
When needed, further pre-sales assistance is available by calling our Applications Engineering
Department.
Applications Engineering (800) 615-1176
Post-Sale Support
Your reseller should serve as the first point of contact for support. If additional support is needed, the
ADTRAN Support web site provides a variety of support services such as a searchable knowledge base,
updated firmware releases, latest product documentation, service request ticket generation and troubleshooting tools. All of this, and more, is available at:
http://support.adtran.com
When needed, further post-sales assistance is available by calling our Technical Support Center. Please
have your unit serial number available when you call.
Technical Support(888) 4ADTRAN
Installation and Maintenance Support
The ADTRAN Custom Extended Servic es (ACES) progr am of fer s multipl e type s and l evels of in stall ation
and maintenance services which allow you to choose the kind of assistance you need. This support is
available at:
http://www.adtran.com/aces
For questi ons, call the ACES Help Desk.
ACES Help Desk(888) 874-ACES (2237)
Training
The Enterprise Network (EN) Technical Trai ning Department of fers training on our most popular pr oducts.
These courses include overviews on product features and functions while covering applications of
ADTRAN’s product lines. ADTRAN provides a variety of training options, including customized training
and courses taught at our fac iliti es or at your sit e. For more infor mation ab out tr aining , ple ase cont act you r
Territory Manager or the Enterprise Training Coordinator.
Training Phone(800) 615-1176, ext. 7500
Training Fax(256) 963-6700
Training Emailtraining@adtran.com
T1 digital communication links have been used by telcos for the transmission of voice since the early
sixties. The D4 channel bank is an example of a T1 digital carrier system that was introduced in the midseventies and is still wide ly used by the tel cos . Communica tion demands of business continued to grow to
the point that the telcos began offering T1 service directly to the public. D4 channel banks were used for
T1 in corporate network topograph ies for voice. The techn ologic al advan ces in computer d evelopment also
created a demand for T1 data communication, which now is a large part of the T1 traffic.
T1 SERVICE OFFERINGS
T1 is a digital service delivered to the user over two pairs of wires from the service provider. The signal
operates at 1.544 Mbps and is usually extended by repeaters installed approximately every mile after the
first 6000 feet. The T1 s ig nal is divided into 24 time slot s whi ch operate at 64 kbps (DS0s). Ea ch time slot
is occupied by digitized voice or by data.
The T1 signal original ly used a t ype of fr aming kno wn as D4 superf rame (SF), wh ich id entifies ho w the T1
is multiplexed. An enhancement of that framing format, called extended superframe (ESF), is available.
ESF provides a non-disruptive means of full-time monitoring on the digital facility. It was originally used
by service providers to monitor the performance of their service offering. Since the introduction of ESF,
equipment installed in private networks can also provide this performance information to the user.
T1 ESF CSU ACE OVERVIEW
Most carriers (regional or local telcos), when supplying a T1 line to customer premises equipment (CPE),
require an interface to monitor the T1 line. The T1 ESF CSU ACE (extended superframe channel service
unit advanced communicat ion equipment) pro vides the requi red interfac e between the CPE (such as DSUs,
channel banks, T1 multiplexers, and PBXs) and telco or private T1 facilities. Figure 1-1 depicts a typical
application.
The T1 ESF CSU ACE provides sur ge pr otection , signal rege neration , alarms, and loopbacks necessary for
circuit operation and fault isolation. The unit provides the simultaneous use of performance report
messages of ANSI T1.403 and maintenance messages of AT&T TR54016. The T1 ESF CSU ACE also
provides conversion from SF to ESF framing fo rmats, allowi ng older SF data termina l equipment (DTE) to
take advantage of the superior diagnostic capabilities of ESF T1 facilities.
The unit complies with Par t 6 8 of FCC Rules and with applicab le s ect i ons o f AT&T 62411, ANSI T1.102,
and T1.403.
Figure 1-2 shows the front of the T1 ESF CSU ACE, and Figure 1-3 shows the back of the T1 ESF CSU
ACE. Figure 1-4 shows the jack signal directions.