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4SWM (DATA MODULE)

The OfficeServ 7100 supports one enterprise class data module. The 4SWM can be combined in the same cabi-

nets with the telephone system cards to provide a converged voice and data solution. 4SWM, which is a data

board of OfficeServ 7100, provides 10/100 BASE-T interface and performs the Layer2 Switch function as the data

transmission/reception board to/from a LAN. When installed, the 4SWM module provides connection for four (4)

PoE ports off the front panel of the MP10a card. These ports can be used to connect IP phones, WAPs, SP-Net, LAN

printers, PC programming, uplink to other data switches or any other Ethernet devices. This module may be used

in conjunction with the licensed MGI channels when providing IP telephony services. This module can only be

installed on the optional daughter board slot on the MP10a card. See installation manual for details.

The main functions of the 4SWM board are as follows:

• Auto-detection function of 100 BASE-T and Full/Half duplex

• Layer 2 Switch function

• 802.1p and VLAN function to support QoS

• Flow Control (802.3x)

• Spanning Tree Protocol (RSTP)

• IEEE 802.3af Power over Ethernet (PoE)

• IGMP Snooping

Power constraints must be taken into considera-

tion when plugging IP phones and WAP devices

into the 4SWM PoE module.

• The OfficeServ 7100 power supply supports a

maximum of 24 TDM phones or SEPU

(Samsung equivalent power units). One power

unit is equal to one (2 line TDM phone).

• A maximum of 4 IP phones or 4 WAPs can be

supported by the 4SWM PoE Module.

• Each time an IP phone is plugged into the

4SWM PoE port, the system capacity for TDM

phones is decreased by 5.

• Each time a WAP is plugged into the 4SWM PoE

port, the system capacity for TDM phones is decreased by 6.

• External power can be used to power the IP phones and WAPs. If external power is used to supply power to

the IP phones or WAPs, no SEPU are used from the OS 7100 4SWM PoE module.

2.5 COMMON OfficeServ INTERFACE CARDS

The following OfficeServ 7200 and OfficeServ 7400 interface cards are compatible with the OfficeServ 7100 sys-

tem. These cards can be installed in slots 1 and 2 of the OfficeServ 7100 cabinet to achieve higher port configu-

rations.

8TRK2

This card contains eight loop start C.O. line interface circuits with C.O. disconnect detection. It also contains the

circuitry needed for Caller ID. It can be inserted in any universal card slot in all cabinets. The 8TRK card is not hot

swappable.

16TRK

This cards contains sixteen loop start C.O. line interface circuits with C.O. disconnect detection. It also contains the

circuitry needed for Caller ID. It can be inserted in any universal card slot in either cabinet.

2.4

FIGURE 2-3

SMT-R2000

IP Phones

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 103 104

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