5
8. Open the battery compartment and insert the battery completely until it is
secured properly with the plastic latch. Put the cover back in place.
9. Wait for “ONLINE” indicator light on front of ESBC (see Front Cover Picture) to
be steady green. If “ONLINE” light is blinking faster, 0.5 seconds ON and 0.5
seconds OFF intervals, system provisioning is in progress. Please wait until
“ONLINE” indicator light is steady green.
10. If you have performed step 5, wait for “T1/E1” LED on front of ESBC to be
steady green.
11. At this point you have completed the ESBC installation. You will hear the dial
tone when you pick up the handset of the phone or fax machine connected to
the FXS port. You can now start placing and receiving telephone and fax calls.
12. Optionally, you can place calls from IP Phone or IP PBX connected on the
corporate LAN port, or the phones connected to the TDM PBX via the T1/E1
connection.