Toshiba CTX28 manual BIPU-M2A Interface Unit, BIPU-M2A or BIPU-Q1A Buttons, LEDs and Jumpers

		IP Telephony and QSIG Over IP
		Pre-installation Guidelines
Table 9-2 BIPU-M2A or BIPU-Q1A Buttons, LEDs and Jumpers
	Indicator	Definition
		RD - Indicates BIPU-M2A or BIPUQ1A receives data from switch.
	Ethernet Port LEDs	LINK - Indicates data activity between BIPU-M2A and switch
		SD - Indicates BIPU-M2A or BIPUQ1A sends data to switch.
	Heartbeat LEDs	Flashes at a steady rate to indicate BIPU-M1A or BIPU-M2A or BIPUQ1A
		is operating normally.
	Status/Alarm LEDs	For Toshiba Field Support Engineering use only.
	Reset button	Use when requested by Toshiba Field Support Engineer.
	RS232 Maintenance Jack	For Toshiba Field Support Engineers only.

BIPU-M2A Interface Unit

System: CTX100 & 670

Circuits per PCB: 8 to 16 IPT telephone circuits (programmable)

Interfaces with: IP telephones

Older Version(s): BIPU-M1A

The BIPU-M2A PCB interfaces with Toshiba IPT1020-SD telephones only. These telephones operate the same as the DKT3000-series telephones, but do not support Speaker OCA (refer to the DKT/IPT Telephone User Guide for operating procedures). The BIPU-M2A has 16 IP telephone circuits (eight or 16 circuits are enabled in Program 100).

The BIPU-M2A supports both G.711 and G.729A standard codec compressions simultaneously. The type of compression used is set independently for each telephone in system programming (see the “IP Telephone” section).

The BIPU-M2A operates on the network at 10/100 Mbps and can be connected to a fast switch router, LAN, WAN, etc. When connecting remote IP telephones to the BIPU-M2A over the Internet, a VPN router is needed to circumvent Network Address Translation (NAT) and firewall issues by tunneling. Otherwise, the BIPU-2MA must be configured with a public IP address outside the network firewall.

BIPU-M2A provides MEGACO+ mobility to enable roaming with Toshiba Mobility Communications System (MCS) applications (available with Toshiba MCS R1.0). The BIPU-M2 enables remote IP telephones to be connected over VPN and non-VPN IP networks.

BIPU-M2A firmware can be updated locally or remotely using CTX WinAdmin. This enables service personnel to update IP equipment with new features and enhancements as they become available. Updates require a brief interruption (a few minutes) of IP telephone operation.

IP Telephony and QSIG Over IP

Strata CTX I&M 06/04 9-7