UK Area Code information for Selkirk

Selkirk Area Code Allocation

Ofcom has allocated the 01750 area code to service Selkirk and the surrounding area on at least 1 exchange.

Selkirk Exchange Information

Selkirk ESSEL

The Selkirk exchange has 264 commercial and 3,030 domestic properties.
Adsl Max
Fixed Rate
Fttc Range A (Clean)
Fttc Range B (Impacted)
Wbc Fixed Rate
Wbc Adsl 2+
Wbc Adsl 2+ Annex M
Some postcodes covered by this exange include;
TD7 4DS
TD7 4EY
TD7 4EU
TD7 4EJ
TD7 4HE
TD7 4DR
TD7 4BF
TD7 4EQ
TD7 4EL
TD7 4EE
TD7 4ER
TD7 4EH
TD7 4EF
TD7 4DU
TD7 4EN
TD7 4EG
TD7 4EB
TD7 4HQ
TD7 4HH
TD7 4DP
TD7 4DT
TD7 4ES
TD7 4HG
TD7 4DY
TD7 4HD
TD7 4EW
TD7 4HJ
TD7 4HL
TD7 4LL
TD7 4HF
TD7 4ED
TD7 4EX
TD7 4ET
TD7 4DX
TD7 4EA
TD7 4HS
TD7 4DZ
TD7 4LN
TD7 4LJ
TD7 4HN
TD7 4BN
TD7 4HA
TD7 4HR
TD7 4JR
TD7 4HU
TD7 4LT
TD7 4EZ
TD7 4NQ
TD7 4HW
TD7 4JU

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.

ADSL Max

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.

WBC ADSL 2+

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.