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Area Codes 973 & 862
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Codes 973 & 862 (New Jersey).

Click on the pictures below for a larger version.


Andover
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
ANDVNJXURP0

Switch Type:
Remote Packet End Office (unknown type)

Prefixes Served:
(973) 786

Notes:
Source: GSV

 

Belleville
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
BLVLNJBEDS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 450, 751, 759, 844

Notes:
Source: GSV

 

Bloomfield

"Main"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
BLFDNJBLDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 259, 281, 429, 566, 680, 743, 748

Notes:
Source: GSV

 

Bloomfield

"Montclair"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
MTCLNJMCDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 233, 239, 509, 571, 655, 744, 746, 783, 857

Notes:
Source: GSV

 

Boonton
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
BNTNNJBNDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 257, 263, 299, 316, 331, 334-5, 352, 394, 402, 541

Notes:
Source: GSV

 

Branchville
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
BHVLNJXURP0

Switch Type:
Remote Packet End Office (unknown type)

Prefixes Served:
(973) 948

Notes:
Source: GSV

 

Caldwell
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
CLWLNJCWDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 226, 228, 364, 403, 618

Notes:
Source: GSV

 

Caldwell

"Fairfield"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
FRFDNJFADS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 227, 244, 276, 439, 487, 575, 808, 882

Notes:
Source: GSV

 

Dover
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
DOVRNJDODS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 328, 361, 366, 443, 537, 659, 895, 989

Notes:
Source: GSV

 

Erskine Lakes
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
ERLKNJELRS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(973) 962

Notes:
Source: GSV

 

Franklin Boro
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
FRBONJXURP0

Switch Type:
Remote Packet End Office (unknown type)

Prefixes Served:
(973) 209, 823, 827

Notes:
Source: GSV

 

Hopatcong

"Landing"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
LNNGNJHCDS5

Switch Type:
Nokia/Siemens EWSD DE4 Remote

Prefixes Served:
(973) 398, 601, 770

Notes:
Source: GSV

 

Hopatcong

"Woodport"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
WDPTNJWPRP0

Switch Type:
Ribbon/Genband/Nortel CS2000 Remote

Prefixes Served:
(973) 663

Notes:
Source: GSV

 

Lake Mohawk
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
LMOHNJXURP0

Switch Type:
Remote Packet End Office (unknown type)

Prefixes Served:
(973) 726, 729

Notes:
Source: GSV

 

Little Falls
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
LTFLNJLFDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 237, 256, 785, 812, 837, 890

Notes:
Source: GSV

 

Livingston
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
LVTNNJLIDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 322, 422, 533, 535, 597, 716, 740, 758, 974, 992, 994

Notes:
Source: GSV

 

Madison
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
MDSNNJMADS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 236, 245, 301, 360, 377, 408, 410, 443, 514, 593, 660, 765, 822, 966

Notes:
Source: GSV

 

Mendham
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
MNHMNJMDDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 543

Notes:
Source: GSV

 

Milburn
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
MLBNNJMBDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 218, 358, 376, 379, 467, 564, 912, 921

Notes:
Source: GSV

 

Montauge
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
MTAGNJXDRP0

Switch Type:
Remote Packet End Office (unknown type)

Prefixes Served:
(973) 293

Notes:
Source: GSV

 

Morristown
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
MRTWNJMRDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 203, 254, 267, 285, 290, 292, 326, 359, 385, 397, 401, 451, 455, 490, 538-40, 605-6, 631, 644, 656, 682-3, 734, 829, 889, 898, 967, 971, 984, 993

Notes:
Source: GSV

 

Mountain View
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
MTVWNJMVDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 305, 628, 633, 686, 692, 694, 696, 709, 872

Notes:
Source: GSV

 

Netcong
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
NTCNNJ01DS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 347, 426, 448, 691

Notes:
Source: GSV

 

Newark

"Bloomfield Avenue"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
NWRKNJ03DS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 368, 350, 412, 481-5, 497, 649

Notes:
Source: GSV

 

Newark

"Ironbound"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
NWRKNJIRDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 274, 312, 344, 367, 465-6, 491, 522, 578, 589, 690, 817

Notes:
Source: GSV

 

Newark

"Irvington"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
IVTNNJESDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 351, 371-5, 399, 416

Notes:
Source: GSV

 

Newark

"Waverly"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
NWRKNJWADS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 282, 318, 391, 421, 705, 708, 923, 926

Notes:
Source: GSV

 

 

Newark

"William Street"


 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
NWRKNJ02DS2

Switch Type:
Nokia/Siemens EWSD DE5 Remote

Prefixes Served:
(973) 242, 286, 596, 621, 623-4, 639, 642-3, 824, 848

Notes:
Source: GSV

 

Newton
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
NWTNNJXUPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(973) 300, 383, 579, 940

Notes:
Source: GSV

 

Nutley
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
NTLYNJNUDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 235, 284, 338, 542, 562, 661-2, 667, 771, 893

Notes:
Also serves Bloomfield. Source: GSV

 

Orange

"East Orange"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
EORNNJEODS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 266, 395, 414, 672-8

Notes:
Source: GSV

 

Orange

"West Orange"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
WORNNJWODS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 243, 324-5, 669, 731, 736

Notes:
Source: GSV

 

Passaic

"Main"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
PSSCNJPSDS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 249, 365, 458, 470-3, 574, 591, 594, 614, 773, 777-9, 815, 916

Notes:
Source: GSV

 

Passaic

"Clifton"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
CFTNNJCFDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 253, 340, 478, 546, 772

Notes:
Source: GSV

 

Patterson

"Main"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
PTSNNJARDS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 225, 247, 278-9, 345, 357, 516, 523, 569, 684, 742, 754, 881, 925, 977

Notes:
Source: GSV

 

Patterson

"Haledon"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
HLDNNJ01DS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 238, 304, 389, 423, 427, 595, 636, 720, 790, 904, 942, 956

Notes:
Also serves Hawthorne. Source: GSV

 

Pompton Lakes

"Riverdale"
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
RVDLNJPLDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 248, 283, 492, 616, 831, 835, 838-9

Notes:
Also serves Butler. Source: GSV

 

Rockaway
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
DNVLNJRKDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 586, 625, 627, 664, 983

Notes:
Located in Denville. Source: GSV

 

 

South Orange


 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
SORGNJSODS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 275, 313, 378, 761-3

Notes:
Source: GSV

 

Succasunna

Photo 2
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
SUCCNJSUDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(973) 252, 584, 598, 927

Notes:
Succasunna was the first installation of the commercially produced #1ESS (Electronic Switching System) switch in the US in 1965. Photo 2 is a newspaper clipping of the central office building from 1965. Source: GSV

 

Summit
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
SMMTNJSMDS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 273, 277, 473, 522, 598, 608, 918, 635, 665, 701

Notes:
Also serves Chatham. Source: GSV

 

Upper Greenwood Lake
 

Listing Updated:
May 2020

Operating Company:
Momentum Telecom/Warwick Valley Telephone

CLLI:
UGLKNJXVRS1

Switch Type:
Ribbon/Genband/Nortel Remote Line Concentrator

Prefixes Served:
(973) 853

Notes:
Source: GSV

 

West Milford
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
WMFRNJ01DS5

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(973) 657, 728

Notes:
Source: GSV

 

Whippany
 

Listing Updated:
May 2020

Operating Company:
Verizon/Bell Atlantic/New Jersey Bell

CLLI:
WHIPNJWHDS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(862) 778
(973) 386, 428, 463, 503, 515, 560, 581, 599, 739, 781, 793, 884, 887, 952

Notes:
Source: GSV

 

 


Copyright 2020 Telephone Central Office Building Pictures
Page last modified May 11, 2020
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