ISRAEL LTD.
Israel
Avaya Comunicación España S.L.U
Spain AVAYA CYPRUS INVESTMENTS LIMITED
Cyprus AVAYA 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
Schedule 3-1
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
AVAYA GmbH & Co. KG
Germany
AVAYA GOVERNMENT SOLUTIONS INCORPORATED
Delaware AVAYA HOLDING EMEA BV
Netherlands AVAYA HOLDINGS CORP.
Delaware 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
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 Nigeria Limited
Nigeria 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
Schedule 3-2
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 AvayaLive Inc.
Delaware Harmatis Ltd.
Israel
INTEGRATED INFORMATION TECHNOLOGIES CORPORATION
Illinois Konftel AB
Sweden Konftel Ltd.
United Kingdom MOSAIX LIMITED
United Kingdom NETWORK ALCHEMY LTD.
United Kingdom OCTEL COMMUNICATIONS LLC
Delaware OCTEL COMMUNICATIONS LTD.
United Kingdom OCTEL COMMUNICATIONS
SERVICES LTD.
United Kingdom Persony, Inc.
Delaware P.T. AVAYA INDONESIA
Indonesia PT SIERRA COMMUNICATIONS INDONESIA
Indonesia RADVISION (HK) Ltd.
Hong Kong RADVISION (UK) Ltd.
United Kingdom RADVISION B.V.
Holland
RADVISION Brasil Servico de Marketing Ltda.
Brazil RADVISION Communication
Development Beijing Co. Ltd. (RCD)
Beijing RADVISION Espana S.R.L.
Spain
RADVISION France S.A.R.L.
France RADVISION GmbH
Germany RADVISION
Government Services, Inc.
Delaware RADVISION Italy S.R.L.
Italy RADVISION
Japan KK
Japan RADVISION Ltd.
Israel RADVISION Singapore Pte Ltd.
Singapore RADVision, Inc.
New Jersey RHETOREX EUROPE LTD.
United Kingdom
SIERRA ASIA PACIFIC INC.
Delaware SIERRA COMMUNICATION INTERNATIONAL LLC
Delaware Sipera Systems Private Limited
India Sipera Systems UK Limited
United Kingdom
Schedule 3-3
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 Telecom Frankfurt GmbH & Co. KG
Germany Ubiquity Software
Corporation
Delaware Ubiquity Software Corporation Limited
United Kingdom
VPNET