Configuring the GEIUB/GOIUB

This describes how to add a GEIUB or GOIUB in the GMPS or GEPS and configure its attributes. The GEIUB and GOIUB are responsible for the E1/T1 transmission and STM-1 transmission on the Abis interface respectively.

Prerequisite

Preparation

Table 1 Example of the data negotiated and planned for configuring a GEIUB

Parameter	Example	Source
Board Type	GEIUB	BSC internal planning
Work Mode	E1	BSC internal planning
Active/Standby Mode	Selected	BSC internal planning
Load Key	Server	BSC internal planning

Table 2 Example of the data negotiated and planned for configuring the GOIUB

Parameter	Example	Source
Board Type	GOIUB	BSC internal planning
Work Mode	E1	BSC internal planning
Active/Standby Mode	Selected	BSC internal planning
Load Key	Server	BSC internal planning
Tributary Numbering	HuaWei mode	Negotiation with the peer
TX J0 Byte	MGW SDH DEFAULT (character string)	Negotiation with the peer
Expect RX J0 Byte	MGW SDH DEFAULT (character string)	Negotiation with the peer
TX J1 Byte	MGW SDH DEFAULT (character string)	Negotiation with the peer
Expect RX J1 Byte	MGW SDH DEFAULT (character string)	Negotiation with the peer
TX J2 Byte	MGW SDH DEFAULT (character string)	Negotiation with the peer
Expect RX J2 Byte	MGW SDH DEFAULT (character string)	Negotiation with the peer
TX Frame Format	CRC4_MULTIFRAME	Negotiation with the peer
RX Frame Format	CRC4_MULTIFRAME	Negotiation with the peer

NOTE:

When the parameter Optical Interface Standard is set to SONET, you must configure the following parameters: High Order Path 1 TX J1 Byte, High Order Path 1 Expect RX J1 Byte, High Order Path 2 TX J1 Byte, High Order Path 2 Expect RX J1 Byte, High Order Path 3 TX J1 Byte, and High Order Path 3 Expect RX J1 Byte.

The procedures for configuring the GEIUB and GOIUB are the same. The following procedure takes how to add a pair of active/standby GEIUBs in the GMPS as an example.

Procedure

1. On the BSC6000 Local Maintenance Terminal, click the BSC Device Panel tab. Select a cabinet number from the Current Cabinet drop-down list.
2. Right-click an idle slot among slots 18-27 holding the GMPS, and then choose Add Board from the shortcut menu. A dialog box is displayed, as shown in Figure 1.
   Figure 1 Add Board dialog box
   
   

3. Set Board Type to GEIUB and set other parameters by referring to Table 1.
4. Click Finish. The addition of the GEIUB is complete.
5. Right-click GEIUB, and then choose Configure Board Attributes from the shortcut menu. A dialog box is displayed, as shown in Figure 2.
   Figure 2 Configure Board Attributes dialog box (1)
   
   

6. Set Load Key, and then click Next. A dialog box is displayed, as shown in Figure 3.
   Figure 3 Configure Board Attributes dialog box (2)
   
   
   NOTE:

   • When configuring the attributes of the GEIUB port, you need to select the port number first.
   • If you select Configure All, all the ports will be configured on the basis of the settings of the current ports displayed in the Port No. drop-down list.

7. For the parameters in the dialog box shown in Figure 3, you can use the default settings or change them as required.
8. Click Finish. The configuration of the GEIUB is complete.