SGDB N° 020/2017

[Logo del Banco Central de Bolivia]

BCB-DGD-VUC
BANCO CENTRAL DE BOLIVIA
ESTADO PLURINACIONAL DE BOLIVIA
2017 MAR 14 AM 10: 34

EXTERNAL CIRCULAR
N°
GENERAL PROCEDURE
DISPATCHED

La Paz, March 13, 2017
SGDB N° 020/2017

FROM: GENERAL MANAGEMENT
FINANCIAL ENTITIES MANAGEMENT
TO: FINANCIAL ENTITIES PARTICIPATING IN THE INTEGRATED PAYMENT LIQUIDATION SYSTEM (LIP) SUBJECT: TESTS OF THE CONTINGENCY COMMUNICATION LINK BETWEEN ASOBAN AND THE BCB ALTERNATE SITE

Ladies and Gentlemen:

The Central Bank of Bolivia (BCB) notifies LIP participants who use the ASOBAN communication link network that on March 18, 2017, starting at 16:00 hours, tests of the contingency communication link between ASOBAN and the BCB Alternate Site will be conducted. The test will consist of simulating communication failures (fiber optics and WiMax) between ASOBAN and the BCB's main site.

Start of tests: 16:00 hours
Duration: 2 hours
Entities involved in the test: Entities connected to the ASOBAN network.
Conclusion of tests: 18:00 hours – Communication links with the BCB's main site will be restored.

It is requested that during the period of the tests and upon their conclusion, entities log into the LIP system and verify its availability. The results must be sent to the email address pruebaslip@bcb.gob.bo.

In case you need to communicate with the BCB, the following numbers will be enabled: 2661141; 2661134; 2661135.

Sincerely,

[Signature]
RONALD O. PINTO RIBERA
FINANCIAL ENTITIES MANAGER a.i.
BANCO CENTRAL DE BOLIVIA

[Signature]
CARLOS A. COLODRO LÓPEZ
GENERAL MANAGER a.i.
BANCO CENTRAL DE BOLIVIA

CCL/RPR/JDM/APM/OPN/AQC/PCS/jkt

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