Parameter: SLS Mask

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The SLS Mask parameter is used to set a value for signaling link selection coding in SS7 systems using the ANSI or TELCORDIA protocol variants. Values for this parameter are selected from a drop-down list. The SLS Mask parameter can take on the following values:

  • 5_BITS
  • 8_BITS

This field was initially 5 bits long, but was extended to 8 bits in ANSI96.

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