diff --git a/person_detection/roc.py b/person_detection/roc.py
index 96d4ac5..a9477f1 100644
--- a/person_detection/roc.py
+++ b/person_detection/roc.py
@@ -8,52 +8,43 @@
 from requests.structures import CaseInsensitiveDict
 
 
-TOKEN = "eyJhbGciOiJSUzI1NiIsImtpZCI6IjU0MzE3MDI4ZWJjNGZjNzFkNGUyZDdlODQwN2M2NTI4MWU5ZmYzYTgifQ.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.F6v3q5RuJVUm-4BPcj02IOoDL5grsmjlYzGJSvuM7R9lCIWXI-Qi6Xb-rgLtCBH3qGhWHuk8abd7ud2ipYDnpLybavJOB8iPr_I-lBy6MFxriTxp6OipeZ5nxAXyt9iyslNcLTTmzapsV5Blzl5xvzwOqCItV9dIRVtDNYPiU5CYEA69Eu8Gy8d_0URmI5re26LaBzJ8EHu1KHuhTh3RoExZUHyCagrTmtUnLkep9jXOTszGoKW2Qw7p2H3d-vHIAVGCx2JBERQC8zAalIaajTZ_gc8lqgzsYauSbHIVdm7o5AesL_dCOJQF1E-FTXDOdVMHVmos7BDchr9jui5_Dg"
-### A VALID TOKEN ###"
-
 URL = "https://roc.menlo.aetherproject.org/aether-roc-api/aether/v4.0.0/connectivity-service-v4/"
 #URL = "https://roc.staging.aether.onlab.us/aether-roc-api/aether/v4.0.0/connectivity-service-v4/"
 
-cameras = "menlo-4g-cameras"
-#cameras = "cameras-4g"
 
-MBR_HIGH = 5000000
-MBR_LOW  = 2000000
+def headers(key):
+    h = CaseInsensitiveDict()
+    h["Content-Type"] = "application/json"
+    h["Authorization"] = "Bearer " + key
+    return h
 
-roc_headers = CaseInsensitiveDict()
-roc_headers["Content-Type"] = "application/json"
-roc_headers["Authorization"] = "Bearer " + TOKEN
-
-def get_mbr(device_group):
+def get_mbr(key, device_group):
     url = URL + "vcs/vcs/vcs-{}/slice/mbr".format(device_group)
-    response = requests.get(url, headers=roc_headers)
+    response = requests.get(url, headers=headers(key))
     if response.status_code != 200:
         print("Failed to get mbr, status_code: {}".format(response.status_code))
         return None
     mbr = json.loads(response.text)
     return mbr
 
-def set_mbr(device_group, mbr):
+def set_mbr(key, device_group, mbr):
+    m = {'uplink' : mbr}
     url = URL + "vcs/vcs/vcs-{}/slice/mbr".format(device_group)
-    response = requests.post(url, headers=roc_headers, json=mbr)
+    response = requests.post(url, headers=headers(key), json=m)
     assert response.status_code == 201, "Failed to set mbr"
     if response.status_code != 201:
         print("Failed to set mbr, device_group:{}, mbr:{}, status_code: {}".format(device_group, mbr, response.status_code))
 
-def set_uplink_mbr_high():
-    mbr = {'uplink' : MBR_HIGH}
-    set_mbr(cameras, mbr)
-
-def set_uplink_mbr_low():
-    mbr = {'uplink' : MBR_LOW}
-    set_mbr(cameras, mbr)
-
 if __name__ == '__main__':
-    mbr = get_mbr(cameras)
+    key = ""
+    cameras = "menlo-4g-cameras"
+    #cameras = "cameras-4g"
+
+    mbr = get_mbr(key, cameras)
     print("uplink mbr:{}, downlink mbr: {}".format(mbr["uplink"], mbr["downlink"]))
-    set_uplink_mbr_low()
-    mbr = get_mbr(cameras)
+    set_mbr(key, cameras, 5000000)
+    mbr = get_mbr(key, cameras)
     print("uplink mbr:{}, downlink mbr: {}".format(mbr["uplink"], mbr["downlink"]))
-    set_uplink_mbr_high()
-    mbr = get_mbr(cameras)
+    set_mbr(key, cameras, 10000000)
+    mbr = get_mbr(key, cameras)
     print("uplink mbr:{}, downlink mbr: {}".format(mbr["uplink"], mbr["downlink"]))