I have a 2616 set that is not ringing when called. I can see it flash the 0 key for the phone but hear no ring. Here is the TNB:
REQ: prt
TYPE: tnb
TN 4 0 14 10
SPWD
DATE
PAGE
DES
DES EASMT1
TN 004 0 14 10
TYPE 2616
CDEN 8D
CTYP XDLC
CUST 0
AOM 1
FDN 7023
TGAR 1
LDN NO
NCOS 7
SGRP 0
RNPG 3
SCI 0
SSU 0019
LNRS 16
XLST
CLS UNR FBD WTA LPR PUA MTD FNA HTA ADD HFA
MWA LMPN RMMD SMWD AAD IMD XHD IRD NID OLD VCE DRG1
POD DSX VMD CMSD SLKD CCSD SWD LNA CNDA
CFTD SFA DDV CNID CDCA MSID DAPA BFED RCBD
ICDD CDMD MCTD CLBD AUTU
GPUD DPUD DNDA CFXD ARHD CLTD ASCD
CPFA CPTA ABDD CFHD FICD NAID BUZZ AGRD MOAD AHD
DDG
USRD ULAD RTDD RBDD RBHD PGND OCBD FLXD FTTU MCBN
CPND_LANG ENG
RCO 0
HUNT 7023
LHK 0
PLEV 02
AST
IAPG 0
AACS NO
ITNA NO
DGRP
DNDR 0
KEY 00 SCR 7137 0 MARP
CPND
NAME MARK THORNTON
XPLN 13
DISPLAY_FMT FIRST,LAST
01 SCN 8217 0 MARP
CPND
NAME THORNTON - OUTGOING
XPLN 19
DISPLAY_FMT FIRST,LAST
REQ: prt
TYPE: tnb
TN 4 0 14 10
SPWD
DATE
PAGE
DES
DES EASMT1
TN 004 0 14 10
TYPE 2616
CDEN 8D
CTYP XDLC
CUST 0
AOM 1
FDN 7023
TGAR 1
LDN NO
NCOS 7
SGRP 0
RNPG 3
SCI 0
SSU 0019
LNRS 16
XLST
CLS UNR FBD WTA LPR PUA MTD FNA HTA ADD HFA
MWA LMPN RMMD SMWD AAD IMD XHD IRD NID OLD VCE DRG1
POD DSX VMD CMSD SLKD CCSD SWD LNA CNDA
CFTD SFA DDV CNID CDCA MSID DAPA BFED RCBD
ICDD CDMD MCTD CLBD AUTU
GPUD DPUD DNDA CFXD ARHD CLTD ASCD
CPFA CPTA ABDD CFHD FICD NAID BUZZ AGRD MOAD AHD
DDG
USRD ULAD RTDD RBDD RBHD PGND OCBD FLXD FTTU MCBN
CPND_LANG ENG
RCO 0
HUNT 7023
LHK 0
PLEV 02
AST
IAPG 0
AACS NO
ITNA NO
DGRP
DNDR 0
KEY 00 SCR 7137 0 MARP
CPND
NAME MARK THORNTON
XPLN 13
DISPLAY_FMT FIRST,LAST
01 SCN 8217 0 MARP
CPND
NAME THORNTON - OUTGOING
XPLN 19
DISPLAY_FMT FIRST,LAST