Parameter: SLS Mask
From TBwiki
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.