DVR Security Forum

Yes, if they transmit the images actively via FTP/e-mail onto the Internet because they only dial up and occupy the line briefly (approx. 6 seconds for 320x240). If the cameras are to be called individually from the outside, as many cameras can share one connection as there are MSNs (different telephone numbers) available for that connection (Telekom: 3 standard, 10 on request).

Note: The power supply for an NTBA is enough to operate just one camera. We recommend the use of an external power supply (accessory).

Note: If many cameras are being used, it is also advisable to use an ISDN router.