diff --git a/LICENSE b/LICENSE
index 23369fa8..fe011cb1 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 Drachtio Communications Services, LLC
+Copyright (c) 2018-2024 FirstFive8, Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/db/jambones-sql.sql b/db/jambones-sql.sql
index 31ac4d40..2f367f24 100644
--- a/db/jambones-sql.sql
+++ b/db/jambones-sql.sql
@@ -459,6 +459,7 @@ outbound BOOLEAN NOT NULL COMMENT 'if true, include in least-cost routing when p
 voip_carrier_sid CHAR(36) NOT NULL,
 is_active BOOLEAN NOT NULL DEFAULT 1,
 send_options_ping BOOLEAN NOT NULL DEFAULT 0,
+use_sips_scheme BOOLEAN NOT NULL DEFAULT 0,
 pad_crypto BOOLEAN NOT NULL DEFAULT 0,
 protocol ENUM('udp','tcp','tls', 'tls/srtp') DEFAULT 'udp' COMMENT 'Outbound call protocol',
 PRIMARY KEY (sip_gateway_sid)
diff --git a/db/jambones.sqs b/db/jambones.sqs
index 10ad2846..cad0be22 100644
--- a/db/jambones.sqs
+++ b/db/jambones.sqs
@@ -2332,7 +2332,7 @@
         </location>
         <size>
             <width>281.00</width>
-            <height>260.00</height>
+            <height>280.00</height>
         </size>
         <zorder>7</zorder>
         <SQLField>
@@ -2406,6 +2406,13 @@
             <notNull><![CDATA[1]]></notNull>
             <uid><![CDATA[E04C19A2-12BF-443F-AB61-96990224A18D]]></uid>
         </SQLField>
+        <SQLField>
+            <name><![CDATA[use_sips_scheme]]></name>
+            <type><![CDATA[BOOLEAN]]></type>
+            <defaultValue><![CDATA[0]]></defaultValue>
+            <notNull><![CDATA[1]]></notNull>
+            <uid><![CDATA[5DCBDD48-913B-4580-B78C-9B06C939FEA8]]></uid>
+        </SQLField>
         <SQLField>
             <name><![CDATA[pad_crypto]]></name>
             <type><![CDATA[BOOLEAN]]></type>
@@ -3111,11 +3118,11 @@
         <SourceSidebarWidth><![CDATA[312.000000]]></SourceSidebarWidth>
         <SQLEditorFileFormatVersion><![CDATA[4]]></SQLEditorFileFormatVersion>
         <uid><![CDATA[58C99A00-06C9-478C-A667-C63842E088F3]]></uid>
-        <windowHeight><![CDATA[1027.000000]]></windowHeight>
-        <windowLocationX><![CDATA[1728.000000]]></windowLocationX>
-        <windowLocationY><![CDATA[65.000000]]></windowLocationY>
+        <windowHeight><![CDATA[1079.000000]]></windowHeight>
+        <windowLocationX><![CDATA[0.000000]]></windowLocationX>
+        <windowLocationY><![CDATA[0.000000]]></windowLocationY>
         <windowScrollOrigin><![CDATA[{1, 0}]]></windowScrollOrigin>
-        <windowWidth><![CDATA[1675.000000]]></windowWidth>
+        <windowWidth><![CDATA[1676.000000]]></windowWidth>
     </SQLDocumentInfo>
     <AllowsIndexRenamingOnInsert><![CDATA[1]]></AllowsIndexRenamingOnInsert>
     <defaultLabelExpanded><![CDATA[1]]></defaultLabelExpanded>
diff --git a/db/upgrade-jambonz-db.js b/db/upgrade-jambonz-db.js
index ec81e588..28c69d0a 100644
--- a/db/upgrade-jambonz-db.js
+++ b/db/upgrade-jambonz-db.js
@@ -196,6 +196,7 @@ const sql = {
     'ALTER TABLE sip_gateways ADD COLUMN send_options_ping BOOLEAN NOT NULL DEFAULT 0',
     'ALTER TABLE applications MODIFY COLUMN speech_synthesis_voice VARCHAR(256)',
     'ALTER TABLE applications MODIFY COLUMN fallback_speech_synthesis_voice VARCHAR(256)',
+    'ALTER TABLE sip_gateways ADD COLUMN use_sips_scheme BOOLEAN NOT NULL DEFAULT 0',
   ]
 };
 
diff --git a/test/sip-gateways.js b/test/sip-gateways.js
index 8f6e17ff..7278c5e2 100644
--- a/test/sip-gateways.js
+++ b/test/sip-gateways.js
@@ -75,6 +75,44 @@ test('sip gateway tests', async(t) => {
     });
     //console.log(`result: ${JSON.stringify(result)}`);
     t.ok(result.statusCode === 204, 'successfully deleted sip gateway');
+
+    /* add a sip gateway */
+    result = await request.post('/SipGateways', {
+      resolveWithFullResponse: true,
+      auth: authAdmin,
+      json: true,
+      body: {
+        voip_carrier_sid,
+        ipv4: '192.168.1.2',
+        netmask: 32,
+        inbound: true,
+        outbound: true,
+        protocol: 'tls',
+        use_sips_scheme: true
+      }
+    });
+    t.ok(result.statusCode === 201, 'successfully created sip gateway ');
+    const sipsSid = result.body.sid;
+
+    /* query one sip gateway */
+    result = await request.get(`/SipGateways/${sipsSid}`, {
+      auth: authAdmin,
+      json: true,
+    });
+    //console.log(`result: ${JSON.stringify(result)}`);
+    t.ok(result.ipv4 === '192.168.1.2' , 'successfully retrieved voip carrier by sid');
+    t.ok(result.protocol === 'tls' , 'successfully retrieved voip carrier by sid');
+    t.ok(result.use_sips_scheme, 'successfully retrieved voip carrier by sid');
+
+    /* delete sip gateways */
+    result = await request.delete(`/SipGateways/${sipsSid}`, {
+      resolveWithFullResponse: true,
+      simple: false,
+      json: true,
+      auth: authAdmin
+    });
+    //console.log(`result: ${JSON.stringify(result)}`);
+    t.ok(result.statusCode === 204, 'successfully deleted sip gateway');
     
     await deleteObjectBySid(request, '/VoipCarriers', voip_carrier_sid);