Common use of FIRSTMARK INTERFACE Clause in Contracts

FIRSTMARK INTERFACE. The FirstMark interface corresponds to the description in Annex 4a point 5. "Access to the subscriber's line" ACCESS TO SUBSCRIBER'S LINE FOR OPAL/ISIS NETWORKS (OUTDOOR) ----------------------------------------------------------------------------------------------------------------------- OPAL/ISIS network Telephone and ISDN service Fixed line connections 5) ----------------------------------------------------------------------------------------------------------------------- Designation Supplier TelAsl BaAsl PmxAsl analog FC digital FC 64k digital FV 2M ----------------------------------------------------------------------------------------------------------------------- OPAL 93 SEL CCA-A 1) CCA-B 2) outdoor -------------- ----------------- ------------- ------------- OPAL 93 seqq. Siemens/BG FAST Proprietary V93-SS 3) outdoor none none -------------- ----------------- ------------- ------------- OPAL 93 Ericsson CCA-A 1) CCA-B 2) outdoor (Raynet) -------------- ----------------- ------------- ------------- ------------ ------------ OPAL 94 seqq. Ericsson outdoor (Raynet) -------------- ----------------- ------------ OPAL 94 seqq. Lucent outdoor Technologies -------------- ----------------- ------------ System V5.1-SS 4) CCA-P TG 64U,64S,S01, 2MS, T2MS ▇▇▇▇▇▇ ▇▇, TA, TN S02, TS01, (ISIS) TS02 ----------------------------------------------------------------------------------------------------------------------- 1) ▇▇▇.▇▇ product description CCA-A 2) acc. to product description CCA-B 3) proprietary V interface, not deribed; no access to subscriber's line possible 4) access with V5.1 interface acc. to ETS 300 324-1 and 1TR130 and 1TR131, customer interface for a/b acc. to 1TR110, for base terminal acc. to ITU-T I.430, ETS 300 012 5) standard fixed-line connection (FC) acc. to 1TR805 "Access to the subscriber's line" ENCLOSURE 5 ORDERING, PROVISION, TERMINATION The findings of the multilateral sub-group "Administrative and operational processes of access to the subscriber's line" available by 26 June '98 have been taken into account in this Enclosure. This sub-group has not yet finalized the regulation of the processes set out in para 2.4.2 of the Enclosure, i.e.: - Termination of the subscriber's line assigned to FirstMark because of the complete change of the customer from FirstMark to a third carrier; - Termination of the subscriber's line assigned to FirstMark because of a temporary change of the customer from FirstMark to a third carrier. The Contracting Partners are aware of the fact that this Enclosure will be revised on the basis of the findings of the multilateral sub-group "Administrative and operational processes of access to the subscriber's line". "Access to the subscriber's line" LIST OF CONTENTS 1 ORDERING / PROVISION / TERMINATION OF COLLOCATION 3 "Access to the subscriber's line"

FIRSTMARK INTERFACE. The FirstMark interface corresponds V5.1 meets the ETSI standard ETS 300 324-1 and the Telekom guidelines 1 TR 130 and 1 TR131. The versions and additions of the V5.1 interface used by Telekom shall be delibvered on request. No subscriber's access is possible through the proprietary interface V93 due to the description in Annex 4a point 5its proprietary character. "Access to the subscriber's line" ACCESS TO SUBSCRIBER'S LINE FOR OPAL/ISIS NETWORKS (OUTDOOR) ----------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------------ OPAL/ISIS network Telephone and ISDN service Fixed line connections 5) ----------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------------ Designation Supplier TelAsl BaAsl PmxAsl analog FC digital FC 64k digital FV 2M ----------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------------ OPAL 93 SEL CCA-A 1) CCA-B 2) outdoor -------------- ----------------- ------------- ------------- none none ▇▇ ▇▇▇,▇▇▇,▇▇▇, ▇▇, ▇▇, ▇▇ ▇▇▇, ▇▇▇▇, ▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ OPAL 93 seqq. Siemens/BG FAST Proprietary V93-SS 3) outdoor none none -------------- ----------------- ------------- ------------- ------------------------------------------------------------------------------------------------------------------------------------ OPAL 93 Ericsson CCA-A 1) CCA-B 2) outdoor (Raynet) -------------- ----------------- ------------- ------------- ------------ ------------ "Access to the subscriber's line" ------------------------------------------------------------------------------------------------------------------------------------ OPAL 94 seqq. Ericsson outdoor (Raynet) V5.1- SS 4) -------------- ----------------- ------------ 2MS, T2MS ------------------------------------------------------------------------------------------------------------------------------------ OPAL 94 seqq. Lucent outdoor Technologies -------------- ----------------- ------------ ------------------------------------------------------------------------------------------------------------------------------------ System V5.1-SS 4) CCA-P TG 64U,64S,S01, 2MS, T2MS ▇▇▇▇▇▇ ▇▇, TA, TN S02, TS01, CCA-P (ISIS) TS02 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 1) ▇▇▇.▇▇ acc. to product description CCA-A 2) acc. to product description CCA-B 3) proprietary V interface, not deribed; no access to subscriber's line possible 4) access with V5.1 interface acc. to ETS 300 324-1 and 1TR130 and 1TR131, customer interface for a/b acc. to 1TR110, for base terminal acc. to ITU-T I.430, ETS 300 012 5) standard fixed-line connection (FC) acc. to 1TR805 "Access to the subscriber's line" ENCLOSURE 5 ORDERING, PROVISION, TERMINATION The findings of the multilateral sub-group "Administrative and operational processes of access to the subscriber's line" available by 26 June '98 have been taken into account in this Enclosure. This sub-group has not yet finalized the regulation of the processes set out in para 2.4.2 of the Enclosure, i.e.: - Termination of the subscriber's line assigned to FirstMark because of the complete change of the customer from FirstMark to a third carrier; - Termination of the subscriber's line assigned to FirstMark because of a temporary change of the customer from FirstMark to a third carrier. The Contracting Partners are aware of the fact that this Enclosure will be revised on the basis of the findings of the multilateral sub-group "Administrative and operational processes of access to the subscriber's line". "Access to the subscriber's line" 4D EXECUTION VARIANTS PRIMARY MULTIPLEX ACCESS LINE OPAL/ISIS LIST OF CONTENTS 1 ORDERING / PROVISION / TERMINATION OF COLLOCATION 3 "Access to the subscriber's line"2 TECHNICAL DESCRIPTION 2