diff --git a/config.py b/config.py
index f86628c..d59d4d6 100755
--- a/config.py
+++ b/config.py
@@ -182,8 +182,8 @@ def build_config(_config_file):
                         'SOFTWARE_ID': bytes(config.get(section, 'SOFTWARE_ID').ljust(40)[:40], 'utf-8'),
                         'PACKAGE_ID': bytes(config.get(section, 'PACKAGE_ID').ljust(40)[:40], 'utf-8'),
                         'GROUP_HANGTIME': config.getint(section, 'GROUP_HANGTIME'),
-                        'OPTIONS': bytes(config.get(section, 'OPTIONS'), 'utf-8'),
-                        'USE_ACL': config.getboolean(section, 'USE_ACL'),
+			'OPTIONS': b''.join([b'Type=HBlink;', bytes(config.get(section, 'OPTIONS'), 'utf-8')]),
+			'USE_ACL': config.getboolean(section, 'USE_ACL'),
                         'SUB_ACL': config.get(section, 'SUB_ACL'),
                         'TG1_ACL': config.get(section, 'TGID_TS1_ACL'),
                         'TG2_ACL': config.get(section, 'TGID_TS2_ACL')
@@ -274,6 +274,7 @@ def build_config(_config_file):
                         'TARGET_SOCK': (gethostbyname(config.get(section, 'TARGET_IP')), config.getint(section, 'TARGET_PORT')),
                         'TARGET_IP': gethostbyname(config.get(section, 'TARGET_IP')),
                         'TARGET_PORT': config.getint(section, 'TARGET_PORT'),
+			'BOTH_SLOTS': config.getboolean(section, 'BOTH_SLOTS'),
                         'USE_ACL': config.getboolean(section, 'USE_ACL'),
                         'SUB_ACL': config.get(section, 'SUB_ACL'),
                         'TG1_ACL': config.get(section, 'TGID_ACL'),
diff --git a/hblink-SAMPLE.cfg b/hblink-SAMPLE.cfg
index a3b616c..c2e789d 100755
--- a/hblink-SAMPLE.cfg
+++ b/hblink-SAMPLE.cfg
@@ -120,7 +120,9 @@ STALE_DAYS: 7
 #
 # ACLs:
 # OpenBridge does not 'register', so registration ACL is meaningless.
-# OpenBridge passes all traffic on TS1, so there is only 1 TGID ACL.
+# Proper OpenBridge passes all traffic on TS1.
+# HBlink can extend OPB to use both slots for unit calls only.
+# Setting "BOTH_SLOTS" True ONLY affects unit traffic!
 # Otherwise ACLs work as described in the global stanza
 [OBP-1]
 MODE: OPENBRIDGE
@@ -131,6 +133,7 @@ NETWORK_ID: 3129100
 PASSPHRASE: password
 TARGET_IP: 1.2.3.4
 TARGET_PORT: 62035
+BOTH_SLOTS: True
 USE_ACL: True
 SUB_ACL: DENY:1
 TGID_ACL: PERMIT:ALL
diff --git a/hblink.py b/hblink.py
index 7331b42..7896396 100755
--- a/hblink.py
+++ b/hblink.py
@@ -519,6 +519,18 @@ class HBSYSTEM(DatagramProtocol):
                     self.transport.write(b''.join([MSTNAK, _peer_id]), _sockaddr)
                     logger.warning('(%s) Ping from Radio ID that is not logged in: %s', self._system, int_id(_peer_id))
 
+        elif _command == RPTO:
+            _peer_id = _data[4:8]
+            if _peer_id in self._peers \
+                        and self._peers[_peer_id]['CONNECTION'] == 'YES' \
+                        and self._peers[_peer_id]['SOCKADDR'] == _sockaddr:
+                logger.info('(%s) Peer %s (%s) has send options: %s', self._system, self._peers[_peer_id]['CALLSIGN'], int_id(_peer_id), _data[8:])
+                self.transport.write(b''.join([RPTACK, _peer_id]), _sockaddr)
+
+        elif _command == DMRA:
+            _peer_id = _data[4:8]
+            logger.info('(%s) Recieved DMR Talker Alias from peer %s, subscriber %s', self._system, self._peers[_peer_id]['CALLSIGN'], int_id(_rf_src))
+
         else:
             logger.error('(%s) Unrecognized command. Raw HBP PDU: %s', self._system, ahex(_data))
 
@@ -648,6 +660,7 @@ class HBSYSTEM(DatagramProtocol):
                             self._stats['CONNECTION'] = 'YES'
                             self._stats['CONNECTED'] = time()
                             logger.info('(%s) Connection to Master Completed', self._system)
+
                             # If we are an XLX, send the XLX module request here.
                             if self._config['MODE'] == 'XLXPEER':
                                 self.send_xlxmaster(self._config['RADIO_ID'], int(4000), self._config['MASTER_SOCKADDR'])