CZECH
REPUBLIC s.r.o.
Czech Republic AVAYA d.o.o. (Croatia)
Croatia AVAYA d.o.o.
(Slovenia)
Slovenia AVAYA DENMARK ApS
Denmark AVAYA DEUTSCHLAND GmbH
Germany Avaya Dutch Holdco B.V.
Netherlands AVAYA ECS LIMITED
United
Kingdom AVAYA EGYPT LLC
Egypt Avaya EMEA Ltd.
Delaware Avaya Enterprises
Ireland Limited
Ireland Avaya Enterprises S.R.L.
Romania Avaya Federal
Solutions, Inc.
Delaware Avaya Finland Oy
Finland AVAYA FRANCE SAS
France AVAYA GCM SALES LIMITED
Ireland AVAYA GERMAN HOLDCO GmbH
Germany
Avaya Germany GmbH
Germany
Name
Jurisdiction
AVAYA GmbH & Co. KG
Germany AVAYA GOVERNMENT SOLUTINS INCORPORATED
Delaware AVAYA HOLDING EMEA BV
Netherlands AVAYA HOLDINGS LIMITED
Ireland
AVAYA HOLDINGS LLC
Delaware AVAYA HOLDINGS TWO, LLC
Delaware AVAYA HONG
KONG COMPANY LTD.
Hong Kong Avaya Hungary Ltd.
Hungary AVAYA INC.
Delaware AVAYA INDIA Pvt. LIMITED
India Avaya India (SEZ) Pvt. Ltd.
India
AVAYA INTEGRATED CABINET SOLUTIONS INC.
Delaware AVAYA INTERNATIONAL
ENTERPRISES LTD.
Ireland Avaya International LLC
Delaware AVAYA
INTERNATIONAL SALES LIMITED
Ireland AVAYA IRELAND LIMITED
Ireland AVAYA
ITALIA S.p.A.
Italy AVAYA KOREA LTD.
Korea, Republic of AVAYA LIMITED
United Kingdom AVAYA LUXEMBOURG INVESTMENTS S.a.r.l.
Luxembourg AVAYA
LUXEMBOURG S.a.r.l.
Luxembourg Avaya Macau Limitada
China AVAYA MANAGEMENT
SERVICES INC.
Delaware Avaya Mauritius Ltd
Mauritius AVAYA NEDERLAND B.V.
Netherlands Avaya New Zealand Limited
New Zealand Avaya Norway AS
Norway AVAYA PANAMA LTDA.
Panama AVAYA PERU S.R.L.
Peru AVAYA PHILIPPINES,
INC.
Philippines AVAYA POLAND Sp. z.o.o.
Poland AVAYA PUERTO RICO, INC.
Puerto Rico Avaya Real Estate Management GmbH
Germany Avaya Sales Limited
Ireland AVAYA SINGAPORE Pte. LTD.
Singapore AVAYA SLOVAKIA s.r.o.
Slovakia
AVAYA SWEDEN AB
Sweden AVAYA SWITZERLAND GmbH
Switzerland AVAYA UK
United Kingdom AVAYA UK HOLDINGS LIMITED
United Kingdom AVAYA VENEZUELA
S.R.L.
Venezuela Avaya Verwaltungs GmbH
Germany Avaya World Services Inc.
Delaware INTEGRATED INFORMATION TECHNOLOGIES CORPORATION
Illinois Konftel
AB
Sweden Konftel GmbH
Germany Konftel, Inc.
Illinois
Name
Jurisdiction
Konftel Ltd.
United Kingdom Konftel SAS
France MOSAIX LIMITED
United
Kingdom NETWORK ALCHEMY LTD.
United Kingdom OCTEL COMMUNICATIONS LLC
Delaware OCTEL COMMUNICATIONS LTD.
United Kingdom OCTEL COMMUNICATIONS
SERVICES LTD.
United Kingdom P.T. AVAYA INDONESIA
Indonesia PT SIERRA
COMMUNICATIONS INDONESIA
Indonesia RHETOREX EUROPE LTD.
United Kingdom
SIERRA ASIA PACIFIC INC.
Delaware SIERRA COMMUNICATIONS INTERNATIONAL LLC
Delaware SIERRA HOLDINGS CORP.
Delaware SOUNDLOGIC ACQUISITION ULC
Canada
SPECTEL (UK) LIMITED
United Kingdom SPECTEL LIMITED
Ireland SPECTEL
OPERATIONS LIMITED
Ireland SPECTEL RESEARCH LIMITED
Ireland SPECTEL
SYSTEMS LIMITED
Ireland Technology Corporation of America, Inc.
Delaware
Tenovis Direct GmbH
Germany TENOVIS NETHERLANDS BV
Netherlands Tenovis SRL
Italy Tenovis Telecom Frankfurt GmbH & Co. KG
Germany Ubiquity Software
Corporation
Delaware Ubiquity Software Corporation Limited
United Kingdom
VPNET TECHNOLOGIES INC.
Delaware Windward Corp.
Cayman Islands VMX LTD.
United Kingdom ZAO Avaya
Russian Federation
Schedule 4
None.