diff --git a/app/Classes/Protocol/EMSI.php b/app/Classes/Protocol/EMSI.php
index 412d181..499a31d 100644
--- a/app/Classes/Protocol/EMSI.php
+++ b/app/Classes/Protocol/EMSI.php
@@ -999,11 +999,16 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 					}
 
 					if ($iaccmd) {
-						$iac = ord($this->client->read(10,1));
+						$iac = $this->client->read_ch(10);
 						$ch = NULL;
+
+					} elseif (is_null($ch)) {
+						$ch = $this->client->read_ch(10);
 					}
 
 				} while (! is_null($iac));
+
+				Log::debug(sprintf('%s:- Leaving IAC with [%02x]',self::LOGKEY,$ch),['ch'=>serialize($ch)]);
 			}
 
 			if (($ch != self::TIMEOUT) && ($ch < 0))