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DS/TBR 2:1997#

Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDNs) for CCITT Recommendation X.25 interfaces at data signalling rates up to 1920 kbit/s utilizing interfaces derived from CCITT Recommendations X.21 and X.21 bis


Status:
Current
Type:
Standard
Language:
Price from:
€ 0.00

DS/TBR 12:1995

Business Telecommunications (BT) - Open Network Provision (ONP) technical requirements - 2048 kbit/s digital unstructured leased line (D2048U) - Attachment requirements for terminal equipment interface


Status:
Current
Type:
Standard
Language:
Price from:
€ 0.00

DS/TBR 12/A1:1999#

Business TeleCommunications (BTC); Open Network Provision (ONP) technical requirements; 2 048 kbit/s digital unstructured leased line (D2048U); Attachment requirements for terminal equipment interface


Status:
Current
Type:
Addendum
Language:
Price from:
€ 0.00

DS/TBR 13:1997#

Business TeleCommunications (BTC) - 2048 kbit/s digital structured leased lines (D2048S) - Attachment requirements for terminal equipment interface


Status:
Current
Type:
Standard
Language:
Price from:
€ 0.00

DS/TBR 14:1995

Business Tele Communications (BTC) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Attachment requirements for terminal equipment interface


Status:
Current
Type:
Standard
Language:
Price from:
€ 0.00

DS/TBR 14/A1:1999#

Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Attachment requirement for terminal equipment interface


Status:
Current
Type:
Addendum
Language:
Price from:
€ 0.00

DS/TBR 15:1997#

Business TeleCommunications (BTC) - Ordinary and Special quality voice bandwidth 2-wire analogue leased lines (A2O and A2S) - Attachment requirements for terminal equipment interface


Status:
Current
Type:
Standard
Language:
EN
Price from:
€ 0.00

DS/TBR 17:1997#

Business TeleCommunications (BTC) - Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S) - Attachment requirements for terminal equipment interface


Status:
Current
Type:
Standard
Language:
EN
Price from:
€ 0.00

DS/TBR 21:1998#

Attachment requirements for pan-European approval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE (excluding TE supporting the voice telephony service) in which network addressing, if provided, is by means of Dual Tone Multi Frequency (DTMF) signalling


Status:
Current
Type:
Standard
Language:
Price from:
€ 0.00

DS/TBR 24:1997#

Business TeleCommunications (BTC) - 34 Mbit/s digital unstructured and structured leased lines (D34U and D34S) - Attachment requirements for terminal equipment interface


Status:
Current
Type:
Standard
Language:
Price from:
€ 0.00

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