CHAPTER 2. MMC Programming
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[420] PRI OPTIONS
This MMC allows the technician to program a PRI trunk card.
No Option Description
0 CHANNEL ANY When this option is set to YES, the system will place calls on any free
channel of that PRI if the channel chosen by the user is busy. If set to
NO, they will receive a busy signal if they attempt to access a busy
channel even if the other channel on that PRI is free.
1 PRI MODE PRI access mode select.
NORMAL Point to Point NORMAL. This operates like a standard telephone line
with one CO number per channel and ring according to MMC 406.
DID Point to Point Direct Inward Dial. This operates in a similar manner to an
analogue DID circuit with multiple CO numbers pointed to a single
channel and translated within the system (MMC714) to a single device.
2 DLSEND PRI dial sending mode select.
ENBLOCK Digits will be collected and sent in a single block similar to a cellphone.
OVERLAP Digits will be sent as they are dialed by the user.
3 CLIP TABLE Used to select the Calling Party Number to send to the network.
If NONE, MMC405 CO TRUNK NUMBER is sent to the network;
otherwise, the Calling Party Number entry in MMC 323 corresponding
with the selected number is sent to the network.
4 NB TYPE Used to select the type of the Calling Party Number to send to the
network.
UNKNOWN Unknown number
INT.NAT International number
NATIONAL National number
NETWORK Network specific number
SUBSCRIB Subscriber number
ABBREV Abbreviated number
EXTEN Local number
5 NB PLAN Used to select the type of the Calling Party Number Plan to send to the
network.
UNKNOWN Unknown numbering plan
ISDN ISDN numbering plan (CCITT E.163-164)
DATA Data numbering plan (CCITT X.121)
TELEX Telex numbering plan (CCITT F.69)
NATIONAL National standard numbering plan
PRIVATE Private numbering plan
EXTEN Local numbering plan