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Area Code 603
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 603 (New Hampshire).

Click on the pictures below for a larger version.


 

Hinsdale

 

Listing Updated:
May 2015

Operating Company:
Fairpoint/Verizon/Bell Atlantic/NYNEX/New England Telephone

CLLI:
HNDLNHMARS1

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(603) 336

Notes:
 

 

 

Manchester

"Concord"

 

Listing Updated:
July 2014

Operating Company:
Fairpoint/Verizon/Bell Atlantic/NYNEX/New England Telephone

CLLI:
MNCHNHCODS2

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(603) 222, 240-1, 302, 385, 467, 492, 541, 551, 564, 615, 621-9, 633-4. 639, 641, 644-5, 647, 655-6, 663, 665-6, 668-9, 695, 771

Notes:
Source: GSV

 

 


Copyright 2015 Telephone Central Office Building Pictures
Page last modified May 16, 2015
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