Gb Interface Data Negotiated for Interconnection

This provides the examples of the Gb interface data negotiated and planned for interconnection when the built-in PCU is used.

Gb over FR

**Table 1** Example of the data negotiated and planned for configuring the GEPUG attributes
Parameter	Example	Source
Work Mode	E1	Negotiation with the SGSN
Frame Format	CRC4_MULTIFRAME	Negotiation with the SGSN

**Table 2** Example of data to be negotiated and planned for configuring the NSE on the Gb interface
Parameter	Example	Source
NSE Identifier	1	Negotiation with the SGSN
Agent Subrack No.	0	BSC internal planning
Subnetwork Protocol Type	Gb over FR	Network planning

**Table 3** Example of data to be negotiated and planned for configuring the BC on the Gb interface
Parameter	Example	Source
Subrack No.	0	BSC internal planning
Slot No.	18	BSC internal planning
Port No.	0	BSC internal planning
Bearer Channel ID	1	BSC internal planning
PROTOCOL	Q933	Negotiation with the SGSN
Occupied Timeslot	T1-T16	Negotiation with the SGSN
DTE Parameter (N391)	6	Negotiation with the SGSN
DTE Parameter (N392)	3	Negotiation with the SGSN
DTE Parameter (N393)	4	Negotiation with the SGSN
DTE Parameter (T391)	10	Negotiation with the SGSN

**Table 4** Example of data to be negotiated and planned for configuring the NSVC on the Gb interface
Parameter	Example	Source
NSVC Identifier	1	Negotiation with the SGSN
NSE Identifier	1	Negotiation with the SGSN
Subrack No.	0	BSC internal planning
Slot No.	18	BSC internal planning
Port No.	0	BSC internal planning
Bearer Channel ID	1	BSC internal planning
Data Link Control Identifiers	16	Negotiation with the SGSN

**Table 5** Example of data to be negotiated and planned for configuring the PTPBVC on the Gb interface
Parameter	Example	Source
NSE Identifier	1	BSC internal planning
BVC Identifier	2	BSC internal planning
Cell Name	Cell 1	BSC internal planning

Gb over IP

**Table 6** Example of the data negotiated and planned for configuring the device IP address for the GFGUG
Parameter	Example	Source
Subrack No.	0	BSC internal planning
Slot No.	18	BSC internal planning
IP Address	172.16.125.4	Negotiation with the SGSN
Subnet Mask	255.255.255.248	Negotiation with the SGSN

**Table 7** Example of the data negotiated and planned for configuring the port IP address for the GFGUG
Parameter	Example	Source
Subrack No.	0	BSC internal planning
Slot No.	18	BSC internal planning
IP Address	172.16.5.4	Negotiation with the SGSN
Subnet Mask	255.255.255.248	Negotiation with the SGSN

**Table 8** Example of the data negotiated and planned for configuring the GFGUG route
Parameter	Example	Source
Subrack No.	0	BSC internal planning
Slot No.	18	BSC internal planning
Destination IP Address	172.16.124.0	Negotiation with the SGSN
Subnet Mask	255.255.255.248	Negotiation with the SGSN
Gateway IP Address	172.16.5.1	Negotiation with the SGSN

**Table 9** Example of data to be negotiated and planned for configuring the NSE on the Gb interface
Parameter	Example	Source
NSE Identifier	1	Negotiation with the SGSN
Agent Subrack No.	0	BSC internal planning
Subnetwork Protocol Type	Gb over IP	Network planning

**Table 10** Example of data to be negotiated and planned for configuring the local NSVL on the Gb interface
Parameter	Example	Source
Local NSVL Identifier	0	Negotiation with the SGSN
NSE Identifier	1	Negotiation with the SGSN
IP Address	172.16.125.4	Negotiation with the SGSN
UDP Port No.	1215	Negotiation with the SGSN
GFGUG Board Subrack No.	0	BSC internal planning
GFGUG Board Slot No.	18	BSC internal planning
Signaling Load Weight	100	Negotiation with the SGSN
Traffic Load Weight	100	Negotiation with the SGSN

**Table 11** Example of data to be negotiated and planned for configuring the remote NSVL on the Gb interface
Parameter	Example	Source
Remote NSVL Identifier	1	Negotiation with the SGSN
NSE Identifier	1	Negotiation with the SGSN
IP Address	172.16.124.25	Negotiation with the SGSN
UDP Port No.	0	Negotiation with the SGSN
Signaling Load Weight	100	Negotiation with the SGSN
Traffic Load Weight	100	Negotiation with the SGSN

**Table 12** Example of data to be negotiated and planned for configuring the PTPBVC on the Gb interface
Parameter	Example	Source
NSE Identifier	1	BSC internal planning
BVC Identifier	2	BSC internal planning
Cell Name	Cell 1	BSC internal planning

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