专业销售维修松下电话交换机KX-TDA600系统配件系列主机模块：KX-TDA600CN主机柜；KX-TDA620CN扩展机柜;KX-TDA0104XJM(中）型电源KX-TDA0103XJL(大）型电源;KX-TDA6110XJ扩展机柜连接卡KX-TDA6111XJ扩展机柜2-3连接卡;系统扩充模块:模拟用户模块： KX-TDA0173CX8端口模拟分机模块;KX-TDA6174CX16端口模拟分机模块KX-TDA6175CX16端口带留言灯模拟分机模块;KX-TDA0172CX16端口数字分机模块KX-TDA0171CX8端口数字分机模块;KX-TDA0170CX8端口混合分机模块模拟中继模块；KX-TDA6181CX16端口模拟外线模块;KX-TDA0184XJ8路E M模块数字中继模块：KX-TDA0284XJ4端口(8话路)BRI中继模块KX-TDA0288XJ8端口(16话路)BRI中继模块;KX-TDA0290CJ30路PRI中继模块