E1/T1
A European format for digital transmission. E1 supports signals at 2 Mbps (32 channels at 64Kbps, with 2 channels reserved for signaling and controlling), versus the T1, which carries signals at 1.544 Mbps (24 channels at 64Kbps).
Calls within the operator’s network are absolutely free of charge.
ELEXIM
We produce Windows XP based CallShop Billing for up to 8 Phones with LCD Displays which show the cost and the time.
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