UK Area Code information for Chippenham

Chippenham Area Code Allocation

Ofcom has allocated the 01249 area code to service Chippenham and the surrounding area on at least 1 exchange.

The Residential Area of Chippenham

More about Chippenham?

Chippenham comprises postcodes covering roughly 8,969km2 containing 834 commercial properties and 14,795 domestic properties.

Chippenham Exchange Information

Chippenham SSCHI

The Chippenham exchange has 834 commercial and 14,795 domestic properties.
Adsl Max
Wbc Fixed Rate
Wbc Adsl 2+
Fixed Rate
Some postcodes covered by this exange include;
SN15 3QP
SN15 3PZ
SN15 1ER
SN15 9SA
SN15 3QQ
SN15 3QE
SN15 9UL
SN15 9UN
SN15 9XA
SN15 9XW
SN15 9YH
SN15 9YJ
SN15 9YL
SN15 9ZZ
SN15 9XX
SN15 9YD
SN15 9YF
SN15 9YG
SN15 9YE
SN15 9YA
SN15 9YB
SN15 9XB
SN15 9XL
SN15 9XR
SN15 9XT
SN15 9XU
SN15 9XS
SN15 9XN
SN15 9XP
SN15 9XQ
SN15 9XD
SN15 9XF
SN15 9XH
SN15 9XJ
SN15 9XG
SN15 9XE
SN15 9UP
SN15 9WF
SN15 9WR
SN15 9WW
SN15 9WY
SN15 9WZ
SN15 9WX
SN15 9WS
SN15 9WT
SN15 9WU
SN15 9WG
SN15 9WL
SN15 9WP
SN15 9WQ

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.