1st time using analog cards in IPE. Station to Station calls result in "No Data" on display of far end set.

Here's the QLEN:

Thanks,

LEN: HOST 15 0 15 06
TYPE: SINGLE PARTY LINE
SNPA: 609
DIRECTORY NUMBER: xxx0020
LINE CLASS CODE: IBN
IBN TYPE: STATION
CUSTGRP: STU SUBGRP: 0 NCOS: 3
SIGNALLING TYPE: DIGITONE
CARDCODE: 8D09AL GND: N PADGRP: STDLN BNV: NL MNO: N
PM NODE NUMBER : 96
PM TERMINAL NUMBER : 487
OPTIONS:
CWT CWI SCWID DGT CND NOAMA NAME PUBLIC TEST