Dialogic® DSI SS7MD Programmer’s Manual Issue 3

Configure the LSL timeslot rate:

l1_resource_id

Layer 1 (logical) resource identifier.

data_rate

Used for setting the link operation. The following table shows the permitted values and their meaning.

Value

0

1

2

Data Rate

64kbits/s

56kbits/s

48kbits/s

link_source

Configure the signaling source. Set to 0 for DSI SS7MD Board.

link_stream

Signaling stream. This parameter is the physical identity of the T1/E1/J1 line interface containing the signaling link. The value range is 0 to one less than the number of LIUs.

link_timeslot

Signaling timeslot. This field is used to configure conventional SS7 links. The value ranges for link_timeslot are:

For a T1 interface: 1 to 24.

For an E1 interface: 1 to 31.

For a J1 interface: 1 to 24.

options

A 32-bit value containing run-time options as follows:

Bit 0 - Set to 1 to disable automatic FISU generation. This is normally required for Japanese MTP operation only.

Bit 1 - Set to 1 to enable onboard time stamping on monitored links. Setting this bit changes the MSG type of the monitor message from API_MSG_RX_IND to API_MSG_RX_INDT.

Bit 4 - HSL operation. Set to 0 for 7-bit sequence numbers. Set to 1 for 12-bit sequence numbers.

Bit 6 - HSL operation. Set to 0 for LSL SS7. Set to 1 for HSL SS7.

All Other Bits - Must be set to 0.

timeslot_mask

Signaling timeslot mask. This field is used to configure HSL links. Bits 0 to 31 of the mask correspond to timeslots 0 to 31 of the signaling stream identified by the link_stream parameter. The recommended bits masks values are:

Value

 

Description

 

 

 

0xfffffffe

structured E1

HSL, 31 slots (1 to 31)

 

 

0x01fffffe

structured T1 HSL, 24 slots (1 to 24)

 

 

 

0xfffefffe

structured E1

HSL, 30 slots (1 to 15,17 to 31)

 

 

 

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Dialogic DSI SS7MD manual Value Data Rate, Value Description