Branch Gateway supports the following Avaya analog phones:

• Avaya 6210 Analog Telephone

• Avaya 6211 Analog Telephone

• Avaya 6218 Analog Telephone

• Avaya 6219 Analog Telephone

• Avaya 6220 Analog Telephone

• Avaya 6221 Analog Telephone

• Avaya 2500 analog Telephone