Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Installation And Test For Multi-Carrier Cabinets Manual

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Accessing and Activating the System 
3-35 Administer Fiber Links (Release 8r Only) 
3
9. The DS1CONV Board Type
: field  is d isplay only and shows the type of 
DS1 Converter c irc uit p ac k in End p oint-1. The c irc uit p ac k type in 
Endpoint-1 (A-PNC) and Endpoint-1 (B-PNC) must be the same.
10. In the Is one endpoint remoted via a DS1 Converter 
Complex?
 field , enter y
 to sp ec ify that a DS1 Converter c omp lex is used  
to remote 1 end p oint. If a y 
is entered , administer the A-PNC DS1 
Converter Board  Loc ation on Pag e 1. The A-PNC DS1 Converter Board  
Typ e d isp lays. Ad minister the A-PNC DS1 Converter (DS1CONV) 
Attrib utes on Pag e 2 of this form.
11. On Pag e 2 of the form, enter the DS1 Converter Fac ilities information. In 
the Facility Installed?
 field , enter y
 for all installed  fac ilities (A, B, 
C, and  D).
12. In the Bit Rate
: field, enter 1.544
 for T1 op eration or 2.048
 for E1 
op eration. 
NOTE:
One b it rate ap p lies for all fac ilities within the same DS1 Converter 
complex. The Bit Rate:
 field displays only under Facility A.
13. Enter the id le c od e in the Idle Code MSB (1) . . . . LSB (8):
 
field . The default value is 11101000
. It is rec ommend ed  that the d efault 
value b e used  unless it b ec omes ab solutely nec essary to c hang e it. The 
“ MSB”  means Most Sig nific ant Bit, the “ LSB”  means Least Sig nific ant Bit. 
14. In the Line Coding: 
field , enter the line c od ing  information. This 
information should  matc h the line c od ing  of the fac ility. For T1, examp le 
line c od ing  is b8zs
. For E1, examp le line c od ing  is hdb3
. Sc roll to Pag e 3 
and  mod ify the field s as needed  for the B-PNC.
NOTE:
If this d ata is not c orrec t, wid eb and  errors (suc h as multimed ia c all 
hand ling ) may oc c ur. 
15. For T1 sites, refer to ‘‘
T1 Installations Only’’. For E1 sites, refer to ‘‘E1  
Installations Only’’.
T1 Installations Only
1. The Framing Mode:
 field  is d isp lay only and  shows the hard ware setting .
2. The DS1CONV-1 Line Compensation:
 and the DS1CONV-2 Line 
Compensation:
 field s are d isp lay only and  show the hard ware setting . 
3. In the Facility A Circuit ID:
 field , enter an op tional fac ility name 
that is uniq ue to eac h fac ility (up  to 40 alp hanumeric  c harac ters). Press 
En t e r.
4. A d isp lay similar to the following ap p ears after the fib er link ad ministration 
is c omp leted : 
RESET PORT-NETWORK 2 LEVEL 2 (COLD) PERFORMED
. 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
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3
E1 Installations Only
1. Type y
 or n
 in the CRC?
 field . The “ CRC”  means Cyc lic  Red und anc y 
Chec k. This is an error d etec tion alg orithm.
2. The Line Termination:
 field  is d isp lay only. A 75 (75 Ohms) or 120 
(120 Ohms) typ ic ally d isp lays.
3. In the Facility A Circuit ID:
 field , enter an op tional fac ility name 
that is uniq ue to eac h fac ility (up  to 40 alp hanumeric  c harac ters). Press 
En t e r.
4. A d isp lay similar to the following ap p ears after the fib er link ad ministration 
is c omp leted : 
RESET PORT-NETWORK 2 LEVEL 2 (COLD) PERFORMED
.
All Installations
1. When the system reset is finished, type status port-network 2
 and press 
En t e r. The Port Network Status sc reen ap p ears. Verify that PNC Ac tive is 
“ up ”  and that the Servic e State is “ in.”  
2. A Sp an LED, on the front of the DS1 Converter c irc uit p ac k, must b e on for 
eac h ac tive fac ility ad ministered . For examp le, if Fac ility A and  Fac ility B 
are ad ministered , then the top  2 Sp an LEDs on the c irc uit p ac k must be on 
(yellow). The yellow LEDs are on only if no p rob lems were enc ountered  
d uring the ad ministration of hard ware. Sp an LEDs assoc iated  with 
non-ad ministered  fac ilities (C and  D, in this example) should  b e off.
3. Perform a test c all, if d esired .
Fiber Link Administration Form
This form ad ministers fib er links, eac h of whic h is identified  b y a fiber numb er.
NOTE:
Fib er link ad ministration only ap p lies to R5r and  later c onfig urations.
Port networks (PNs) are c onnec ted via d irec t fib er link c onnec tions or throug h a 
c enter stag e switc h (CSS) to p rovid e the interc onnec tion of p ort networks 
req uired for voic e/d ata information transfer. The CSS is c omp osed  of switc h 
nod es that c an b e interc onnec ted  in one or two levels to provid e Port Network 
Connec tivity (PNC). The CSS p rovides c irc uit-switc hed  c onnec tivity for voic e and  
d ata c ommunic ations as well as pac ket-switc hed  c onnec tivity. Fib er link 
ad ministration p ermits an ad ministration of translation d ata assoc iated  with a  
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Accessing and Activating the System 
3-37 Administer Fiber Links (Release 8r Only) 
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switc h c onnec tion (suc h as op tic al fiber, metallic  c able, or DS1CONV c irc uit 
packs and DS1 facility links between two endpoints). The two fiber endpoints can 
be:
nAn exp ansion interfac e (EI) c irc uit p ac k
nA switc h nod e interfac e (SNI) c irc uit p ac k
NOTE:
Only one ad ministrative terminal c an ad minister fiber links at a time; 
others c an d isp lay fib er link information.
Administration commands
Use the following  c ommand s to ad minister the Fiber Link Ad ministration form.
PNCs have three d ifferent reliab ility c onfig urations (one for eac h system reliability 
configuration) as follows:
Simplex PNC
For Simp lex PNC, PNC Dup lic ation is d isab led  on the System-Parameters 
Customer-Op tions form and  Op eration of Dup lic ation is d isab led  on the 
Dup lic ation-Related  System-Parameters form.Action Object Qualifier
1
1. Brackets [  ]  ind ic ate the q ualifier is op tional. Sing le 
quotes (‘ ’) indicate the text inside the quote must 
b e entered  exactly as shown or an ab b reviated 
form of the word  may b e entered.
ad d fib er-linklink numb er or [‘next’]
c hang e fib er-link link numb er
d isp lay fib er-link link numb er
list fib er-link link numb er
remove fib er-link link numb er
System Configuration PNC
Stand ard  Reliability Simp lex Fibers
Hig h Reliab ility Simp lex Fibers to Exp ansion Port Networks and
Dup lic ated  Fib ers b etween Proc essor Port 
N e t w o rk s  (PPN )  a n d  Sw it c h  N o d e s
Critical Reliab ility Dup licated  Fib ers 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
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3
Administration of PNC Duplication
The PNC Dup lic ation feature is enab led  on the System-Parameters 
Customer-Op tions form and  Op eration of Dup lic ation is enab led  on the 
Dup lic ation-Related  System-Parameters form. When PNC Dup lic ation is enab led  
on the System-Parameters Customer-Op tions form, the following  ad ministration 
forms c hang e:
nCab inet form — Ad d itional field s ap p ear to allow ad ministration of switc h 
nod es to A-PNC and  B-PNC sid es of the CSS. The B-PNC is the 
d up lic ated  hard ware for the A-PNC. Either the A-PNC or the B-PNC c an 
p rovid e full c ustomized  servic e. B-PNC c annot b e used  in a simp lex PNC 
configuration. Pairing of switc h nodes is also defined here.
nFi b e r  L i n k  f o r m  — Ad d itional field s ap p ear to allow administration of fib er 
links on the B-PNC sid e of the CSS. If an end p oint on the A-PNC side is 
ad ministered  as an SNI, its c orresp ond ing  endp oint on the B-PNC sid e is 
d etermined  (if switc h nodes are paired  in the c ab inet form p rior to this 
ad ministration) and  d isp layed . However, ad ministration of the d up lic ate 
B-PNC link is not enforc ed  until dup lic ation is in full op eration.
nDup lic ation-Related  System-Parameters form — An ad d itional field  
ap p ears to enable op eration of PNC d uplic ation.
Form instructions
Page 1 of the form
Screen 3-10. Fiber Link Administration form
Basic Fiber Link Administration. 
The following fields appear:
nFiber Link #
 — Disp lay-only field . From the c ommand  line, enter a 1- to 
3-d ig it numb er to uniq uely id entify a switc h c onnec tion in the system and 
its d up lic ate if ap prop riate.
                                                                  Page 1 of 1
                           FIBER LINK ADMINISTRATION         
Fiber Link #: 1
Is one endpoint remoted via a DS1 Converter Complex? ___
ENDPOINT-1                                ENDPOINT-2
              (A-PNC)                                   (A-PNC)
           Board Location: _____ Board Location: _____
               Board Type: xxx Board Type: xxx 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Accessing and Activating the System 
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3
nBoard Location
 — Enter the c ab inet, c arrier, and  slot that id entifies the 
p hysic al loc ation of an SNI or EI b oard  that is the first endp oint of the fib er 
link.
nBoard Type
 — Disp lay-only field  showing  the typ e of c irc uit p ac k in 
Endpoint-1.
nBoard Location
 — Enter the c ab inet, c arrier, and  slot that id entifies the 
p hysic al loc ation of an SNI or EI b oard  that is the sec ond  end point of the 
fib er link.
nBoard Type
 — Disp lay-only field  showing  the typ e of c irc uit p ac k in 
Endpoint-2.
nIs one endpoint remoted via a DS1 Converter Complex?
 — En t e r  y
 to 
sp ec ify that a DS1 Converter c omp lex is used  to remote one end p oint. If a 
y
 is entered , A-PNC DS1 Converter c irc uit p ac k Loc ation must b e 
ad ministered  on Pag e 1. A-PNC DS1 Converter c irc uit pac k Typ e d isp lays. 
A-PNC DS1 Converter (DS1CONV) Attrib utes must b e ad ministered  on 
Pag e 2 of this form.
Duplicated Fiber Link Administration. 
Screen 3-11. Fiber Link Administration form (page 1 of 3)
The following fields appear when Administration of PNC Duplication
 is 
enab led  on the System-Parameters Customer-Op tions form:
nFiber Link #
 — Disp lay-only field . From the c ommand  line, enter a 1- to 
3-d ig it numb er to uniq uely id entify a switc h c onnec tion in the system and 
its d up lic ate if ap prop riate.
add fiber-link next   Page 1 of 3
FIBER LINK ADMINISTRATION
Fiber Link #: 1
Is one endpoint remoted via DS1 Converter Complex? yes
ENDPOINT-1 ENDPOINT-2
(A-PNC) (A-PNC)
Board Location: 01E01  Board Location: 02A01
Board Type: ei  Board Type: ei
DS1CONV Board Location: 01B01  DS1CONV Board Location: 02B01
DS1CONV Board Type: TN574  DS1CONV Board Type: TN574
ENDPOINT-1 ENDPOINT-2
(B-PNC) (B-PNC)
Board Location: 01D01  Board Location: 02A02
Board Type: ei  Board Type: ei
DS1CONV Board Location: 01C01  DS1CONV Board Location: 02C01
DS1CONV Board Type: TN574  DS1CONV Board Type: TN574 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Accessing and Activating the System 
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3
nIs one endpoint remoted via DS1 Converter Complex?
 — En t e r  yes
 to 
sp ec ify that a DS1 c onverter c omp lex is used  to remote one end p oint. If 
yes
 is entered , A-PNC and  B-PNC DS1 Converter (DS1CONV) Attrib utes 
must b e ad ministered  on Pag es 2 and  3 (resp ec tively) of the form.
nBoard Location
 — Enter the c ab inet, c arrier, and  slot that id entifies the 
p hysic al loc ation of a c irc uit pac k in the first end p oint of the d up lic ate fib er 
link. End p oint-1’s d up lic ate along  with End p oint-2’s d up lic ate make up  the 
d up lic ate fib er link c alled  the B-PNC link.
nBoard Type
 — Disp lay-only field  showing  the typ e of c irc uit p ac k in 
End p oint-1. The c irc uit p ac k typ e in Endp oint-1 (A-PNC) and  End p oint-1 
(B-PNC) must be the same.
nDS1CONV Board Location
 — Enter the c ab inet, c arrier, and  slot that 
id entifies the p hysic al loc ation of DS1 Converter c irc uit p ac k in the first 
endpoint of the duplicate fiber link. Endpoint-1’s duplicate along with 
End p oint-2’s d uplic ate make up  the d up lic ate fib er link c alled  the B-PNC 
link.
nDS1CONV Board Type
 — Disp lay-only field showing  the type of DS1 
Converter c irc uit pac k in End p oint-1. The c irc uit p ac k typ e in Endp oint-1 
(A-PNC) and  End p oint-1 (B-PNC) must b e the same. This field is upd ated  
via the Chang e Circ uit-pac ks c ommand.
nBoard Location
 — Enter the c ab inet, c arrier, and  slot that id entifies the 
p hysic al loc ation of a c irc uit p ac k in the sec ond  end p oint of the d up lic ate 
fiber link. Endpoint-2’s duplicate along with Endpoint-1’s duplicate make 
up  the d up lic ate fib er link c alled  the B-PNC link.
nBoard Type
 — Disp lay-only field  showing  the typ e of c irc uit p ac k in 
End p oint-2. The c irc uit p ac k typ e in Endp oint-2 (A-PNC) and  End p oint-2 
(B-PNC) must be the same.
nDS1CONV Board Location
 — Enter the c ab inet, c arrier, and  slot that 
id entifies the p hysic al loc ation of DS1 Converter c irc uit pac k in the sec ond  
endpoint of the duplicate fiber link. Endpoint-2’s duplicate along with 
End p oint-1’s d uplic ate make up  the d up lic ate fib er link c alled  the B-PNC 
link.
nDS1CONV Board Type
 — Disp lay-only field showing  the type of DS1 
Converter c irc uit pac k in End p oint-2. The c irc uit p ac k typ e in Endp oint-2 
(A-PNC) and  End p oint-2 (B-PNC) must b e the same. This field is upd ated  
via the Chang e Circ uit-pac ks c ommand. 
						

							DEFINITY ECS Release 8.2 Installation and Test
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DS1C Converter Complex Administration for TN574 Circuit Packs. 
Screen 3-12. Fiber Link Administration form for TN574 Circuit Pack (DS1 Converter 
Complex Administration) (page 2 of 3)
The following DS1 Converter Comp lex field s ap p ear on Pag e 2 when the Is one 
endpoint remoted via a DS1 Converter Complex field is y
.
NOTE:
When you ad minister DS1 Converter TN1654 c irc uit p ac ks, d ifferent field s 
display.
nDS1CONV Board Location
 — Enter the c ab inet, c arrier, and  slot that 
id entifies the p hysic al loc ation of the c onverter c irc uit p ac k c onnec ted  to 
the first end point of the fib er link. This is entered  on Pag e 1 and  d isp lays 
on Pag e 2.
nDS1CONV Board Type
 — Disp lay-only field showing  the type of DS1 
Converter c irc uit pac k for the first end p oint. 
nDS1CONV Board Location
 — Enter the c ab inet, c arrier, and  slot that 
id entifies the p hysic al loc ation of the c onverter c irc uit p ac k c onnec ted  to 
the sec ond end p oint of the fib er link.
nDS1CONV Board Type
 — Disp lay-only field showing  the type of DS1 
Converter c irc uit pac k for the sec ond  end point. This field  is up d ated via 
the Chang e Circ uit-p ac ks c ommand .
add fiber-link next  Page 2 of 3
 FIBER LINK ADMINISTRATION
A-PNC DS1 CONVERTER (DS1CONV) ATTRIBUTES
DS1CONV Board Location: 01B01  DS1CONV Board Location: 02B01
DS1CONV Board Type: TN574  DS1CONV Board Type: TN574
DS1 CONVERTER FACILITIES
  ABC D
         Facility Installed? yes  no  no  no
       Passes Far-end Clock? yes  yes  yes  yes
    Digital Data Compatible? yes  yes  yes  yes
                Line Coding: ami-zcs  ami-zcs ami-zcs ami-zcs
               Framing Mode: esf esf esf esf
DS1CONV-1 Line Compensation: 1 1 1 1
DS1CONV-2 Line Compensation: 1 1 1 1
Facility A Circuit ID: 09876543 
						

							DEFINITY ECS Release 8.2 Installation and Test
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nFacility Installed
 — Enter yes
 in the B, C, and  D c olumns und er the DS1 
Converter Fac ilities head ing  to ind ic ate that this DS1 fac ility is p hysic ally 
installed . At least fac ility A must b e installed  within the c onverter c omp lex. 
Default is yes
 for Fac ility A.
nPasses Far-end Clock
 — Enter yes
 in the B, C, and  D c olumns und er 
the DS1 Converter Fac ilities heading  to ind ic ate that this DS1 fac ility is 
suitab le to b e used  as a c loc k sourc e. If the DS1 sig nal d oes not c ome 
d irec tly from the far end c onverter c irc uit pac k or the network (suc h as 
when the sig nal is c onverted  from d ig ital to analog and  then bac k to 
digital), enter no
.”  Default is yes
 for Fac ility A.
This field  d etermines whether the DS1 c onverter c irc uit p ac k c an use 
rec eive DS1 sig nal timing  to time the transmit fib er sig nal. This is 
nec essary for p assing  timing  from a master PN to a slave PN ac ross a 
Converter Comp lex.
nDigital Data Compatible
 — Enter yes
 (d efault) in the B, C, and D 
c olumns und er the DS1 Converter Fac ilities head ing  to ind ic ate that this 
DS1 fac ility is suitab le for transmission of d ig ital d ata. At least Fac ility A 
must b e suitab le for transmission of d ig ital d ata. If Customer Premises 
Eq uip ment that alters d ig ital d ata exists on this fac ility (suc h as with a 
channel exp ansion multip lexer), enter no
.
nLine Coding
 — Enter the line c od ing  format, ami-zcs
 (d efault), or 
ami-basic
, b8zs
, or hdb3
 in the A, B, C, and  D c olumns und er the DS1 
Converter Fac ilities head ing  for eac h DS1 fac ility.
When ami-zc s line c od ing  is used , all-zero b ytes are p revented  from b eing  
transmitted  on the DS1 fac ility b ec ause a 1 is arb itrarily written into the 
sec ond  p osition of eac h b yte. Thus, if no measures are taken to p revent it, 
ami-zc s line c oding results in data c orruption. The DS1CONV circuit pac k 
p rotec ts the p ac ket fac ility (one of up to four fac ilities d ynamic ally 
alloc ated  b y the DS1CONV c irc uit pac k) from c orrup tion throug h a sp ec ial 
esc ap e mec hanism.
When b 8zs line c od ing  is used , it maintains DS1 fac ility’s ones-d ensity 
req uirements by enc od ing  a zero d ata b yte into a sp ec ific  uniq ue p attern 
of b ip olar violations on the DS1 line. The op p osite end  rec og nizes this 
p attern and  rep lac es it with a zero d ata b yte when the data is rec overed  at 
the rec eiving  end .
NOTE:
Note that althoug h the esf framing  mod e and  b 8zs line c od ing are 
the p referab le modes of op eration, you should  c onfirm that the DS1 
fac ilities sup p ort them b efore selec ting  this line c oding . 
						

							DEFINITY ECS Release 8.2 Installation and Test
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nFraming Mode
 — Enter the framing  format, esf
 (d efault) or d4
, in the A, 
B, C, and D c olumns und er the DS1 Converter Fac ilities head ing  for eac h 
DS1 fac ility.
NOTE:
The D4 format is sup p orted by the Converter c irc uit p ac ks, b ut 
b ec ause of p rob lems inherent with this format (sp ec ific ally, inability 
to frame on a b it stream that c ontains d ata that emulates the D4 
framing pattern), its use is d isc ourag ed .
nDS1CONV-1 Line Compensation
 — Enter the line c omp ensation (1
 to 5
) 
in the A, B, C, and  D c olumns und er the DS1 Converter Fac ilities head ing  
for eac h DS1 fac ility c onnec ted to ENDPOINT-1 (see Ta b l e  3 - 8
).
The DS1 line sig nal is p re-eq ualized  at the transmitter so that DS1 line 
p ulses are the c orrec t amp litud e and  shap e when they reac h the Network 
Interfac e. The amount of eq ualization nec essary is d etermined  b y the 
d istanc e to the Network Interfac e (when the end p oint supp lies a DSX-1 
interfac e) and  also b y the typ e of wiring  used  to c onnec t to the Network 
Interfac e. The typ es of wiring  allowed  are 22 g aug e ABAM (shield ed  
twisted  p air) c ab le, 24 g aug e Premises Distrib ution System (PDS) wiring, 
and  26 g aug e PDS wiring .
NOTE:
The line eq ualization setting  d efaults to 2 and  remains in effec t until 
c hang ed by administration. Bec ause inc orrec t eq ualizer settings 
c ause a p otentially hig her error rate on the DS1 fac ility, it is 
nec essary to p rovid e the c orrec t setting s b ased  on the d istanc e to 
the Network interfac e.
If it is a TN574 c irc uit p ac k, the default for all fac ilities is 1
.
Table 3-8. Distance to DSX-1 Interface (in feet) 
Equalizer 
Setting 22 AWG ABAM & 24 AWG PDS 26 AWG PDS
1   1 to 133  0 to 90
2 133 to 266  90 to 180
3 266 to 399 180 to 270
4 399 to 533 270 to 360
5 533 to 655 360 to 450
Continued on next page 
						

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nDS1CONV-2 Line Compensation
 — Enter the line c omp ensation (1
 to 5
) 
in the A, B, C, and  D c olumns und er the DS1 Converter Fac ilities head ing  
for eac h DS1 fac ility c onnec ted to ENDPOINT-2 (see Ta b l e  3 - 8
). The DS1 
line sig nal is p re-equalized  at the transmitter so that DS1 line p ulses are 
the c orrec t amp litud e and  shape when they reac h the Network Interfac e. 
The amount of eq ualization nec essary is d etermined  b y the d istanc e to 
the Network Interfac e (when the end point sup p lies a DSX-1 interfac e) and  
also b y the typ e of wiring  used to c onnec t to the Network Interfac e. The 
types of wiring  allowed  are 22-gaug e ABAM (shield ed  twisted  p air) c ab le, 
24-g aug e Premises Distrib ution System (PDS) wiring , and  26-g aug e PDS 
wiring .
nFacility A Circuit ID — Disp lays when the value in Facility 
Installed
 for Fac ility A is yes
. Enter up to 40 c harac ters to id entify the 
c ab inet, c arrier, and  slot of the DS1 Converter c irc uit p ac k’s p hysic al 
loc ation. 
Similarly, Fac ility B Circ uit ID, Fac ility C Circ uit ID, and  Fac ility D Circ uit ID 
field s display for eac h of the DS1 Converter Fac ilities when yes
 is entered  
in the c orresp ond ing  Fac ility Installed  field .
Duplicated DS1C Converter Complex Administration
for TN574 Circuit Packs. 
Screen 3-13. Fiber Link Administration form for TN574 Circuit Pack (Duplicated DS1 
Converter Complex Administration) (page 3 of 3)
Pag e 3 ap p ears when the Is one end p oint remoted  via a DS1 Converter Comp lex 
field  is yes
 and d up lic ation is enab led .
add fiber-link next  Page 3 of 3
 FIBER LINK ADMINISTRATION
B-PNC DS1 CONVERTER (DS1CONV) ATTRIBUTES
DS1CONV Board Location: 01C01  DS1CONV Board Location: 02C01
DS1CONV Board Type: TN574  DS1CONV Board Type: TN574
DS1 CONVERTER FACILITIES
  ABC D
         Facility Installed? yes  no  no  no
       Passes Far-end Clock? yes  yes  yes  yes
    Digital Data Compatible? yes  yes  yes  yes
                Line Coding: ami-zcs  ami-zcs ami-zcs ami-zcs
               Framing Mode: esf esf esf esf
DS1CONV-1 Line Compensation: 1 1 1 1
DS1CONV-2 Line Compensation: 1 1 1 1
Facility B Circuit ID: 01112343