1. Telecom Software
More than 650 telecom/network engineers
14+ years of experience in providing R&D outsourcing services for many world leading
telecom companies such as: Avaya, Alcatel-Lucent, Ericsson, Siemens, Genband, Amdocs,
Nortel, NTT, NEC, Andrew, IBM, Flextronics, Juniper Networks, ShoreTel, and others.
User Access/Transportation Core & Services
Application Server Soft-Switch Presence
GGSN SIP
Network
GSM Management
OSS/BSS
HSS
BRAS CSCF
MGCF
Edge Router IP Core Network
MGW SS7
SGW
TDM
Enterprise Data Enterprise IP Network
Networks Multimedia
Networks
Enterprise Networks PSTN
Sample Projects
• IP PBX • Service Edge Router/GGSN
• Soft-Switch • Universal Convergence Gateway
• Mobile Centrex • Enterprise Communication Systems
• Security Router • Carrier VoIP and Application Server
• Wireless Router • Dual Mode Wireless System
• IVR/Contact Center • Blade Network Servers
• Network Management • Firewall and Web Switching
Address : 111 Nguyen Dinh Chinh Street, Phu Nhuan District, Ho Chi Minh City, Vietnam
Tel : (84.8) 3990 3848 (Vietnam) (61) 414 734 277 (Australia)
Email : sales@tma.com.vn Website: www.tmasolutions.com

2. Telecom Software
Technologies
VoIP Technologies VoIP, NGN, IMS, MPLS, ISDN, PSTN, VRRP, MGCP, SIP, RTP
Wireless Technologies GSM, GPRS, CDMA, UMTS, 802.11-WiFi, 802.16-WiMAX
Signaling & Protocols SIP, H.323, H.248/MEGACO, SS7/CCS7, Codecs, ISDN
Network Management SNMP
Applications/Services IMS Core, SIP, RTP, RTSP, HTTP, SSH, DHCP, SNMP,
Unified Communication, Contact Center, Audio Voice Services
Layer3 Protocols/Routing ICMP, BGP, ISIS, MPLS, OSPF
Layer2 Protocols 1483 Bridge Group, ARP, STP, L2TP, PPP
Infrastructure/Security ATM, TCP/IP, LAN/VLAN, NGN, MPLS, IPv6, IPSec, SSH
Address : 111 Nguyen Dinh Chinh Street, Phu Nhuan District, Ho Chi Minh City, Vietnam
Tel : (84.8) 3990 3848 (Vietnam) (61) 414 734 277 (Australia)
Email : sales@tma.com.vn Website: www.tmasolutions.com