====== Units list ======
The request is intended to receive the units list.

=== Request exmple ===
<code php>&svc=get_units&params={
    "id_group":integer,
    "filtr_cf":[{
        "name":string,
        "value":string
    }]
}</code>

=== Parameters ===
^ Parameter   ^ Description   ^
| id_group | Unique group id |
| filtr_cf | JSON-object, which has keys "name" and "value" to filter results by custom-fields|
| name | Name of custom-field |
| value | Value of custom-field |

=== Addional info ===
params={"short_details":1} - will response only with info from units

svc = get_units - will response with all available units

optional parameter "id_group" - will response with units included into specified group

optional parameter "id_camera" - will response with unit with specified camera 

optional parameter "filtr_cf" - will response with units with specified custom field, if parameter is empty (filtr_cf:«») will response with units with any custom fields

=== Response ===
== Units list ==
<code php>{
    "id": 66780, // unique unit id
    "hw_id": "12412421", // hardware id
    "hw_type": "32131241", // hardware type
    "removed": 0, // deletion status (in recycle = 1, not in recycle = 0)
    "is_free": 0, // billing status (chargeable = 0, free = 1)
    "creator": 24237, // unit creator
    "name": "TestSDK", // unit name
    ...
}</code>