system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
"""
1.16 "Implementation Plan" shall have the meaning as described to it in Appendix 3. 1.17 "IMSI" means the International Mobile Subscriber Identity, *** 1.18 "Initial Term" means the initial duration of the Agreement as agreed upon between the Parties and defined in article 17.1 1.19 "IN platform" (the intelligent network platform) shall mean the technical architecture and telecommunications systems of ELEPHANT TALK for routing calls and charging real-time the outgoing calls of ELEPHANT TALK Customers. 1.20 "Location Areas" (LAs) shall mean the individual geographic areas into which the T-Mobile Network is divided at any time. 1.21 "MSISDN" shall mean Mobile Station Integrated Services Digital Network Number. 1.22 "NAP" shall mean Network Access Point, as described in Appendix 11. Source: PARETEUM CORP, 8-K, 10/1/2008 CONFIDENTIAL TREATMENT REQUESTED WITH RESPECT TO CERTAIN PORTIONS HEREOF DENOTED WITH "***" Hosting Agreement between ELEPHANT TALK and T-Mobile, 18/9/2008 1.23 "Operational Manual" shall mean the working document in which Parties agree upon (dynamic) activities and procedures as described in the Agreement in more detail for the duration of the Agreement. The Operational Manual is a dynamic document. The latest valid and binding version shall be the one agreed in writing between the Parties in accordance with article 19.3. 1.24 "***" means the company formerly known as ***. formed under the laws of the Netherlands, *** in The Hague, The Netherlands. 1.25 "Protocol of Delivery" (also referred to as "PoD") shall mean the document, as attached in Appendix 10, provided by T-Mobile to ELEPHANT TALK following the Soft Launch for the purpose of accepting the Hosting Services by ELEPHANT TALK. 1.26 "Quarter" and "Quarterly" shall mean a quarter of a year, being three consecutive months starting every January, April, July and/or October of every calendar year. 1.27 "Ready for Service Date" shall mean the date, following the Soft Launch, upon which the Hosting Services agreed between the Parties - in accordance with article 3 - meet the agreed specification as evidenced by the signing of the Protocol for Delivery. 1.28 "Ready for Test Date" shall mean the date on which the end-to-end test, to be performed internally by T-Mobile solely, has been completed by T-Mobile and pursuant to which ELEPHANT TALK can commence the Soft Launch. 1.29 "Regulatory Provisions" shall mean all applicable laws, directives, consents, specifications, regulations and/or stipulations set forth by the relevant regulatory authority. 1.30 "SIM card" shall mean a subscriber identity module (chip) card for the identification of -the mobile end-users of - an ELEPHANT TALK Customer on the T-Mobile Network and enables access to the ELEPHANT TALK Wholesale Services. 1.31 "SLA" means the Service Level Agreement attached hereto in Appendix 6. 1.32 "Soft Launch" shall mean the test to be performed under article 4 and as described in Appendix 3 and the period in which ELEPHANT TALK can gain experience with the functionalities of the Hosting Services prior to the Commercial Launch Date. Source: PARETEUM CORP, 8-K, 10/1/2008 CONFIDENTIAL TREATMENT REQUESTED WITH RESPECT TO CERTAIN PORTIONS HEREOF DENOTED WITH "***" Hosting Agreement between ELEPHANT TALK and T-Mobile, 18/9/2008 Source: PARETEUM CORP, 8-K, 10/1/2008 1.33 "TAP" shall mean Transferred Account Procedure as defined and described in GSM Association Permanent Reference Documents. 1.34 "Technical Specification" shall mean the working document in which Parties agree upon the technical specification of the Hosting Services as attached in Appendix 11. 1.35 "T-Mobile Network" shall mean the T-Mobile DCS 1800 and UMTS/HSDPA mobile telecommunications network, including all network elements, in the Netherlands, as described in Appendix 1. 2. PURPOSE AND SCOPE OF THE AGREEMENT 2.1 The purpose of this Agreement is to lay down the general terms and conditions between the Parties under which T-Mobile shall provide the Hosting Services and ELEPHANT TALK shall purchase the Hosting Services from T-Mobile, whereby T-Mobile shall enable ELEPHANT TALK to market, sell and provide mobile telecommunication services to the ELEPHANT TALK Customers via the T-Mobile Network. For the avoidance of doubt, ELEPHANT TALK is not entitled to provide (retail) telecommunication services based on the Hosting Service to others than ELEPHANT TALK Customers, such as but not limited to mobile end-users or business companies with their own end-users. In the event that *** Parties shall negotiate the terms and conditions under which T-Mobile shall provide and ELEPHANT TALK shall purchase the services from T-Mobile. These terms and conditions shall be laid down in a separate document and shall therefore not be part of this Agreement. 2.2 T-Mobile is entitled without limitations, to *** related services to any other party. 2.3 ELEPHANT TALK
"""

Extract the exact clause related to "Competitive Restriction Exception" from the excerpt above.

assistant: Not found.