10.5 |
Cross Networking (E&M) |
| Implementing features, see also Manager E Tie Trunks via TIEL |
Definition |
| The TMEW2 (HiPath 3800) board supports tie traffic to other private communication systems. They contain four two-way analog tie trunks with E&M signaling. Each tie trunk has eight connections: two incoming speech paths, two outgoing speech paths, two incoming signaling paths, and two outgoing signaling paths. |
Tie traffic with TIEL |
| The speech paths can switch between four-wire and two-wire modes. To ensure high-quality transmission, a four-wire connection should be used for analog networks. The advantage of providing separate speech paths for incoming and outgoing calls is that it helps maintain call stability (echo). Repeaters in the transmission equipment can also compensate for attenuation losses. |
| The E&M signaling paths exchange signals that control connection setup and cleardown. Depending on the requirements of the remote system or the transmission equipment, you can use different types of interfaces that have a different number of wires or different potentials. |
| The HiPath 3000 LCR features can be implemented to support a coordinated dialing plan in simple network designs. HiPath 3000 The support off-premise call forwarding over these types of tie-trunk circuits and can be used to route inbound call traffic to remote answering destinations. |
| While this simple network design does not afford feature transparency, economical call routes using analog E&M tie lines or standard T1/D4 tie lines can be used. |
| Before placing a tie trunk in service, you must determine which interface type the two participating systems should share. |
Tie traffic with TMEW2 |
| Speech paths always use four wires (two wires for the incoming speech path and two wires for the outgoing speech path). The advantage of providing separate speech paths for incoming and outgoing calls is that it helps maintain call stability (echo). Repeaters in the transmission equipment can also compensate for attenuation losses. |
| The E&M signaling paths exchange signals that control connection setup and cleardown. HiPath 3800 only supports interface type 1A. |
| Before placing a tie trunk in service, you must ensure that the two participating systems support interface type 1A. |
Model-Specific Data |
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| HiPath 3000/5000 V9, Feature Description, Issue 10 | up |
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| Disclaimer & Copyright | ID: P31003H3590F100017618 | 2014-02-27 |