B-10
IMACS System Release 5.1.9
Reference Guide
Model No.
Running Head
Invalid sub address.
You cannot assign the same subaddress number to two different user ports on the FRAD Card
Main Screen.
Invalid Timeslot.
When assigning time slots to user voice and data ports, you must choose time slot number 1
to 24 for a WAN T1 port, or 1 to 31 for a WAN E1 port.
Invalid WAN/SRVR.
You cannot assign services to an unavailable WAN or Server card.
IP Address must be unique.
The IP address is already assigned.
ISDN connected circuit.
You cannot place an HSU card port with an active ISDN call in standby. Wait for the call to
end.
ISDN, FRAD, ADPCM do not support WAN switch.
WAN redundancy is not available if any of those cards are used in the system.
Local LB & Test Pattern can’t be ON together.
You cannot perform a loopback with a test pattern applied, and you cannot apply a test pattern
if a loopback is active.
MAJ EC is not available with RATE> 9.6.
You cannot use majority-vote error correction on an SRU card port with a Rate higher than 9.6
kbps. Use bch error correction instead, or disable error correction.
Mode cannot be changed when any ts are allocated.
You cannot change the WAN card mode from d-i (drop and insert) to term (terminal), or vice
versa, when time slots are occupied. First, make all time slots available.
