X0708 D LIVE 0001708055 Ribbon Communications Inc. 6500 CHASE OAKS BOULEVARD PLANO TX TEXAS 75023 877-412-8867 DELAWARE Sonus Networks, Inc. Solstice Sapphire Investments, Inc. Corporation true Bruce W McClelland 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Executive Officer Director President and Chief Executive Officer Patrick Macken 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Executive Officer Executive Vice President, Chief Legal Officer and Corporate Secretary Miguel Lopez 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Executive Officer Executive Vice President and Chief Financial Officer Steven Bruny 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Executive Officer Executive Vice President, Sales - Americas Region Sam Bucci 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Executive Officer Executive Vice President and General Manager, IP Optical Networks Business Unit Steve McCaffery 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Executive Officer Executive Vice President, Sales - EMEA and APAC Regions Anthony Scarfo 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Executive Officer Executive Vice President and General Manager, Cloud and Edge Business Unit Mariano S de Beer 6500 Chase Oaks Boulevard, Suite 100 PLano TX TEXAS 75023 Director R. Stewart Ewing 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 7523 Director Bruns H Grayson 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Director Breatriz V Infante 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Director Krish A Prabhu 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Director Shaul Shani 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Director Richard W Smith 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Director Tanya Tamone 6500 Chase Oaks Boulevard, Suite 100 Plano TX TEXAS 75023 Director Telecommunications Decline to Disclose 06b false 2022-08-12 false true false 0 Evercore Group LLC 42405 None None 55 East 52nd Street, 35th Floor New York NY NEW YORK 10055 IL ILLINOIS NY NEW YORK CA CALIFORNIA false 52067499 52067499 0 false 13 1250000 0 0 false Ribbon Communications Inc. /s/ Patrick Macken Patrick Macken Exec. VP, Chief Legal Officer and Corporate Secretary 2022-08-25