T1 CO Line Attributes (PGM 152) 2-53
Chapter 2: SBX IP Offline PCAdminPro
SBX IP - PC Admin Guide
T1 CO Line Attributes ( PGM 152)
Use this feature to set North American T1 standards that require the T1 terminating device, in
this case the SBX IP system, include various "adjustable" timers and counters. Upon entry into
PGM 152, use the dialpad to enter the desired CO line range.
T1 CO Line Attribute (PGM152)
ITEM RANGE DEFAULT REMARK
Pause Duration 1-9 2 A timed pause may be included in a Speed Dial
number, in which case, the pause time is defined
by this entry.
Release Guard Time (100ms) 1-60 20 The Rls Grd (Guard) timer defines the length of
time the system will maintain a Line as busy after
the call has been terminated to assure the PSTN
has sufficient time to “clear down” the circuit.Not
currently implemented.
DT Delay Timer (100ms) 2-50 10 The DT (Dial-tone) Delay timer defines the
duration that dial-tone must be received for DT
recognition.
Interdigit Timer (20ms) 15-30 15 The Inter Digit timer defines the duration between
digit transmissions.
Wink Timer (20ms) 7-15 10 For TIE or DID Lines the Wink timer defines the
length of time the “wink” (T1 TIE line circuit
reversal) will last.
Outpulsing Rate 10 pps 60/40,
10 pps 66/33,
20 pps 60/40,
20 pps 66/33
10 pps
60/40
For Pulse signaling, defines the duration and
make/break ratio of each pulse.
Seize Time (20ms) 0-127 3 This timer defines the length of a valid “line
seizure” signal.
Release Time (20ms) 0-127 7 For Ground Start Lines, defines the minimum
length of time ground will not be applied to the TIP
side from the PSTN.
IASG Mode DTMF, Pulse DTMF Incoming Address Signaling Type defines the type
of signaling (DTMF or Pulse) expected.