UK Area Code information for Dungannon

Dungannon Area Code Allocation

Ofcom has allocated the 02887 area code to service Dungannon and the surrounding area on at least 1 exchange.

Dungannon Exchange Information

Dungannon NIDG

The Dungannon exchange has 7,373 domestic properties.
Adsl Max
Fixed Rate
Fttc Range A (Clean)
Fttc Range B (Impacted)
Wbc Fixed Rate
Wbc Adsl 2+
Some postcodes covered by this exange include;
BT71 6LJ
BT71 6SH
BT71 6XJ
BT71 6JR
BT71 6LP
BT71 6TW
BT71 6DF
BT71 6DS
BT71 6TN
BT71 6WQ
BT71 6TR
BT71 6TX
BT71 6TY
BT71 6TP
BT71 4BA
BT71 6LH
BT71 4NA
BT71 6SQ
BT71 6SG
BT71 6JP
BT71 6BQ
BT71 6LG
BT71 6DT
BT71 6BG
BT71 6LU
BT71 6JU
BT71 6BH
BT71 6BJ
BT71 4AS
BT71 6JY
BT71 4AW
BT71 4SS
BT71 4UA
BT71 4RR
BT71 6BF
BT71 4AJ
BT71 4AR
BT71 6BE
BT71 4AQ
BT71 6GH
BT71 6GF
BT71 6DP
BT71 4AL
BT71 6JT
BT70 1DA
BT70 1DE
BT70 1DG
BT70 1DH
BT71 6GG
BT71 6XQ

Broadband Connectivity Type Definitions

Different telephone exchanges have different broadband connectivity depending on their geographic location, the consumers they serve (demand and composition of those consumers) and the competative landscape in that locale. As a result there is a mix of services and related performance which BT classify as follows;

Fixed Rate

There for three fixed rate lines; 512Kbps, 1Mbps and 2Mbps. As with IPStream 500, 1000 and 2000, these have an upstream capped at 288Kbps. Note that all of the other WBC products apart from these are strictly rate adaptive (like ADSL Max).

WBC Fixed Rate

Wholesale Broadband Connect (WBC) offers high-speed, high-performance broadband services.


BT's original ADSL2+ wholesale product with an option of an upstream cap at 448Kbps or no cap at all. ADSL2+ can achieve up to 1Mbps upstream.


ADSL2+ (also known as 21CN (21st Century Network) and WBC (Wholesale Broadband Connect) is a high speed broadband service which offers download speeds of up to 24Mbs and upload speeds of up to 1Mbs.

WBC ADSL 2+ Annex M

ADSL2+ Annex M offers up to 2.5Mbps upstream in the UK. This product is used by many businesses who could previously only find this level of upstream bandwidth with SDSL. Note that there is no option for a capped upstream with this product.

FTTC Range A (Clean)

FTTC Range A is a range where the circuits are deemed to be free of any copper line faults, and any local wiring issues (in a customer's premises). This range is often very wide for both upload and download, and does beg the question of why a copper line fault may exist without being fixed.

FTTC Range B (Impacted)

FTTC Range B is a range where circuits may have copper faults and/or internal wiring issues at a customer's site. The term impacted could be useful, as sometimes crosstalk is mentioned as something that impacts on line speeds, but there is no official word from BT on whether either Range A or Range B take into account the effects of crosstalk.

FTTP On Demand

Fiber to the home (FTTH), also called "fiber to the premises" (FTTP), is the installation and use of optical fiber from a central point directly to individual buildings such as residences, apartment buildings and businesses to provide unprecedented high-speed Internet access. FTTH dramatically increases the connection speeds available to computer users compared with technologies now used in most places.