Area code numbers to line phones started in uk?

Question

Wanted the year was it 1960"s or later

Answer 1

1959 was when the STD system started

Answer 2

STD (Subscriber Trunk Dialling) codes first went into service in the Bristol area in December 1958.   The call by the Queen referred to by the previous reply was to the Lord Provost in Edinburgh on the 5th of that month.    At the time, that was the farthest point from Bristol which could be dialed using the new STD system.

STD expanded rapidly during the 1960s, for example London subscribers got outward STD in 1961.   It took a good few years before most areas had both incoming and outgoing STD though, and some of the more remote, rural parts of the country didn't get it until the 1970s.  

Prior to STD, calls could only be made without operator assistance to nearby exchanges by the use of local routing codes, generally a distance of up to 15 miles or so.   These local dialling codes were in use up until the 1980s.

Answer 3

If I read your question correctly, you're asking when did the UK first start using STD dialling codes, as opposed to going via an operator?

I believe the initial trials were conducted in the early 1950's (53 to 55-ish) and the system was rolled out around 1959.  There is a classic piece of film footage showing the Queen making the UK's first official STD telephone call.

Answer 4

Zoom Telephonics 5565 ADSL Modem + VoIP

Model

Brand Zoom Telephonics

Model 5565

Type

Type Wired VoIP

Spec

Protocols ADSL

ATM Protocols:

WAN mode support: PPP over ATM (RFC 2364) and PPP over Ethernet (RFC 2516)

LAN mode support: bridged/routed Ethernet over ATM (RFC 1483) & Classical IP over ATM (RFC 1577)

ATM Forum UNI 3.1/4.0 PVC

Up to eight virtual circuits

ATM segmentation and re-assembly

ATM AAL5 (adaption layer type 5)

OAM F4/F5

VoIP

Call Control VoIP Protocol:

SIP (RFC 3261)

Digest Authentication using MD5

Record-Route Headers

Distinct SIP Proxy separate from SIP Domain/Realm

Security ADSL

SPI (Stateful Packet Inspection) Firewall

Protection from DOS (Denial of Service) Attacks

User authentication for PPP

PAP (Password Authentication Protocol)

CHAP (Challenge Authentication Protocol)

Password protected system management

VoIP

Off-hook Detection:

V.21/V.25 Modem/fax tone detection

Ring occurs for incoming VoIP and POTS calls

Ring generation with 5 Ringer Equivalents - supports more than 5 typical telephones

Ports ADSL

Four 10/100 Mbps auto-sensing RJ-45 ports

Two RJ-11 jacks, one for the ADSL/PSTN connection and one filtered jack for local phones

One USB Port

VoIP

Type: Loop-start FXS interface

DTMF tone detection/generation

System Requirements Any Windows, Macintosh, or Linux computer with an Ethernet port. OR Windows 98SE, ME, 2000 computers with a USB port and a 200 MHz or faster processor. OR Windows XP computers with a USB port and a 400 MHz or faster processor.

Dimensions ADSL: 7.5" x 5.8" x 1.3"

Features

Features Integrated ADSL modem and router plus Voice over IP for telephone calls over the Internet

Zoom’s Teleport feature allows one or more normal phones to place and receive calls worldwide over the Internet, and also to connect to any phone on the Public Switched Telephone Network.

Includes FREE VoIP to VoIP calling service with FREE voice mail, caller I.D. and call conferencing

Clear natural-sounding voice quality with Quality of Service (QoS) support

Integrated design with built-in firewall simplifies setup and improves security

Built-in router provides shared Internet access for up to 253 concurrent users. Up to 5 computers can plug directly into the X5v

Advanced Firewall includes Stateful Packet Inspection, protection from Denial of Service Attacks, NAT, and more

Works with any operating system that supports an Internet browser including Windows, Macintosh and Linux

Proven compatibility with SIP-standard servers, including Asterisk PBX

Voice Features:

Voice activity detection (VAD)

Comfort noise generation (CNG)

Dynamic jitter buffer (adaptive)

Packet Loss Concealment

Bell 202 and V.23 Caller ID

Quality of Service (QOS) provides priority for RTP (voice audio) traffic sent through the router

STUN support for voice traffic

Packaging

Package Contents 5565

Quick Start Guide

Resource Disk

RJ45 Cable

USB Cable

RJ11 Cable

Power Adapter

Manufacturer Warranty

Parts 1 year limited

Labor 1 year limited  

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