Appendix d - technical conditions for installation – 2N PRI Gateways - User Manual User Manual

Page 101

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!! Preliminary version of user guide v1.8 !!

!! Preliminary version of user guide v1.8 !!

99

15. Appendix D - Technical Conditions for Installation

15.1. StarGate

15.1.1. Subrack
Dimensions (W x H x D)

482 x 133 x 360 mm (84HP x 3U x 360 mm)

Weight (full configuration)

9,800 g

Power supply

100-240V AC / 50-60Hz

Power input

max. 230VA


15.1.2. GSM
Mobile network type

GSM phase II or UMTS

Transmission output per channel

900MHz / 2W, 1800MHz / 1W or
850MHz / 2W, 1900MHz / 1W or
850MHz / 1900MHz / 2100MHz

SIM cards

plug-in small

3V

VF connector

GSM boards with TC35i,MC45(6),GM47(8),
Q25CL
UMTS boards with MC8755V
modules –SMA 50ohm

Length of antenna cable (RG58)

Max. 20m


15.1.3. PRI

Interface(s)

Interface ISDN

PRI

Signaling Q.931-EDSS1
Type (NT or TE)

NT/TE

TEI number

0 – 63

Clock (master or slave)

Master/Slave

Connector RJ 45, Rxpin, Txpin Switchable RJ45

(Rx-3,6 Tx-4,5 / Rx-4,5 Tx-3,6)

D channel timeslot

16


15.1.4. VoIP

interface

Interface 4x

100BaseT

Signaling SIP

Voice compression

G.723.1 MP-MLQ at 6.3, ACELP at 5.3 kbps

G.729 Annex A CS-ACELP at 8kbps

G.727 E-ADPCM at 16 to 40 kbps

G.726 ADPCM at 16 to 40 kbps

G.711 PCM at 64kbps (u-Law/A-Law)

NetCoder Proprietary at 6,4 to 9,6 kbps, 800 bps
steps

Silence suppression

G.723.1 Annex A ; G.729 Annex B

PCM and ADPCM – per RFC 3389 or proprietary

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