Panasonic KX-TVM50 installation manual Restriction on TWR/TWT Activation KX-TD500 Only

4.9 KX-TA, KX-TD, and KX-TE Series PBX Feature Programming for APT/DPT Integration

used by a person who is taking a detailed message for someone else and wants the message recorded in the mailbox at the same time.

4.9.17 A Restriction on TWR/TWT Activation (KX-TD500 Only)

The KX-TD500 supports a maximum of 8 simultaneous Two-way Recording or Two-way Transfer operations. If the KX-TD50104 TSW-CONF (TSW Conference Expansion) Card is installed, the KX- TD500 supports a maximum of 64 Two-way Recording or Two-way Transfer operations.

152 Installation Manual