ITU-T Q.118 BIS SPANISH-1988
Indication of congestion conditions at transit exchanges

Standard No.

ITU-T Q.118 BIS SPANISH-1988

Release Date

1988

Published By

International Telecommunication Union (ITU)

Latest

ITU-T Q.118 BIS SPANISH-1988

Scope

The busy-flash signal or an equivalent signal shall be returned to indicate that there is equipment congestion in the exchange or that no free outgoing circuit is available. This signal shall be returned within the periods specified.

ITU-T Q.118 BIS SPANISH-1988 history

• 1988 ITU-T Q.118 BIS SPANISH-1988 Indication of congestion conditions at transit exchanges