{"wiki":"en","slug":"grandstream-gsc3570","markdown":"<tags data-tags=\"Remote stations;Setup guides;\" />\n\n# Help for Grandstream® GSC3570\n\n<!-- block: einrichtungshilfe -->\n## 1. Setup guide\n\nThis guide describes how to set up the Grandstream® GSC3570 as an extension of your PBX. It also covers configuring the automatic display of the video image when a call comes in from a Behnke Station.  \nWe assume that the basic configuration of the device is complete and that it can be reached by IP in the browser. This guide focuses on connecting to the PBX and on the video display.\n\n%[NOTE_REQUIRES_BASIC_SETUP](NOTE_REQUIRES_BASIC_SETUP)%\n\n<!-- block: sip-registrierung -->\n### 1.1 SIP registration\n\n1. Open the web interface of the Grandstream® in the browser and log in as administrator.\n2. Click **Accounts** in the top menu.\n3. Select an unused account and enter the SIP credentials of your PBX.\n   Make sure that **Account Active** is set to **Yes**. Then click **Save and Apply**.\n\n| GSC3570 field            | Value from your PBX               |\n|--------------------------|-----------------------------------|\n| Account Name             | freely selectable                 |\n| SIP Server               | IP or hostname of the PBX         |\n| SIP User ID              | SIP username                      |\n| Authentication ID        | SIP username                      |\n| Authentication Password  | SIP password                      |\n| Name                     | freely selectable                 |\n\n<!-- block: videoanzeige-bei-sip-anrufen-von-behnke-statione -->\n### 1.2 Video display for SIP calls from Behnke Stations\n\n**Note:** <br>\nThis function requires a Behnke Station with an integrated system camera (e.g. USB or IP camera). For standalone IP cameras, see section 3.\n\nIf the Behnke Station and the Grandstream® are registered with the PBX:\n\n- The video image is displayed automatically after the call is answered.\n- Optionally, the image can be displayed even before the call is answered (early media).\n\nProceed as follows:\n\n1. Navigate to **Settings** > **External Service**.\n2. Enter the following values:\n\n| Field                    | Description                       |\n|--------------------------|-----------------------------------|\n| Service Type             | Other                             |\n| Account                  | Number of the configured SIP account |\n| System Identification    | freely selectable                 |\n| System Number            | SIP phone number of the Behnke Station |\n| System IP Address        | IP address of the Behnke Station  |\n| Door 1                   | Label of the open button          |\n| Door 1 Password          | Door code of the Behnke Station   |\n| Door 2                   | optional                          |\n| Door 2 Password          | optional                          |\n\n<!-- block: betrieb-ohne-tk-anlage-direktwahl-per-ip -->\n### 1.3 Operation without a PBX (direct dialing by IP)\n\n- A SIP registration (see 1.1) is not necessary.\n- The Behnke Station calls the Grandstream® directly by IP.\n\nTo start a direct IP call:\n\n- Dial the IP address of the Behnke Station (enter dots with the `*` key).\n- On the display, select the option **IP Call**.\n\n<!-- block: videoanzeige-bei-sip-direktwahl-von-behnke-stati -->\n### 1.4 Video display for SIP direct dialing from Behnke Stations\n\nEven with direct IP dialing, the Grandstream® displays the image automatically:\n\n- The video image appears after the call is answered.\n- Early media is optionally possible.\n\nProceed as in section 1.2:\n\n1. Open **Settings** > **External Service**.\n2. Enter the following values:\n\n| Field                    | Description                                |\n|--------------------------|--------------------------------------------|\n| Service Type             | Other                                      |\n| Account                  | Number of the configured SIP account       |\n| System Identification    | freely selectable                          |\n| System Number            | Hostname from the station's Network tab    |\n| System IP Address        | IP address of the Behnke Station           |\n| Door 1                   | Label of the open button                   |\n| Door 1 Password          | Door code of the Behnke Station            |\n| Door 2                   | optional                                   |\n| Door 2 Password          | optional                                   |\n\n<!-- block: faq -->\n## 2. FAQ\n\n%[NO_CONTENT](NO_CONTENT)%\n","lastModified":"2026-10-14T13:47:15+02:00"}