Anything for Avaya CS1000E, Avaya IP Office, Nortel PBX, Cisco CM and CME
which are (would be ) used in Japan,
Please feel free to send me an e-mail.
New system, Upgrade, Maintenance, Fix a fault, MACD(Move, Add, Change,
Delete), Move office,
About Japanese PSTN, About cost or price, About feature. etc.,